{"id":3619,"date":"2026-01-01T01:31:51","date_gmt":"2026-01-01T01:31:51","guid":{"rendered":"https:\/\/mj-anchor.com\/what-is-a-flange-bolt-chart-and-how-to-use-it\/"},"modified":"2026-01-01T01:31:51","modified_gmt":"2026-01-01T01:31:51","slug":"%d1%87%d1%82%d0%be-%d1%82%d0%b0%d0%ba%d0%be%d0%b5-%d1%82%d0%b0%d0%b1%d0%bb%d0%b8%d1%86%d0%b0-%d0%b1%d0%be%d0%bb%d1%82%d0%be%d0%b2-%d1%84%d0%bb%d0%b0%d0%bd%d1%86%d0%b5%d0%b2-%d0%b8-%d0%ba%d0%b0%d0%ba","status":"publish","type":"post","link":"https:\/\/mj-anchor.com\/ru\/%d1%87%d1%82%d0%be-%d1%82%d0%b0%d0%ba%d0%be%d0%b5-%d1%82%d0%b0%d0%b1%d0%bb%d0%b8%d1%86%d0%b0-%d0%b1%d0%be%d0%bb%d1%82%d0%be%d0%b2-%d1%84%d0%bb%d0%b0%d0%bd%d1%86%d0%b5%d0%b2-%d0%b8-%d0%ba%d0%b0%d0%ba\/","title":{"rendered":"\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0442\u0430\u0431\u043b\u0438\u0446\u0430 \u0431\u043e\u043b\u0442\u043e\u0432 \u0434\u043b\u044f \u0444\u043b\u0430\u043d\u0446\u0435\u0432 \u0438 \u043a\u0430\u043a \u0435\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432 \u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445 \u043f\u043e \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0435 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043e\u0432"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/eaa948717b7d4207928bc25ceee97033.webp\" alt=\"\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0442\u0430\u0431\u043b\u0438\u0446\u0430 \u0431\u043e\u043b\u0442\u043e\u0432 \u0434\u043b\u044f \u0444\u043b\u0430\u043d\u0446\u0435\u0432 \u0438 \u043a\u0430\u043a \u0435\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432 \u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445 \u043f\u043e \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0435 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043e\u0432\" class=\"wp-image-3614\" title=\"\" srcset=\"https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/eaa948717b7d4207928bc25ceee97033.webp 1200w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/eaa948717b7d4207928bc25ceee97033-300x169.webp 300w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/eaa948717b7d4207928bc25ceee97033-1024x576.webp 1024w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/eaa948717b7d4207928bc25ceee97033-768x432.webp 768w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/eaa948717b7d4207928bc25ceee97033-600x338.webp 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p>A <a href=\"https:\/\/mj-anchor.com\/product-category\/bolts\/flange-bolt\/\">\u0444\u043b\u0430\u043d\u0446\u0435\u0432\u044b\u0439 \u0431\u043e\u043b\u0442<\/a> chart is a critical reference tool for any piping project. This chart specifies the correct number, diameter, and length for each bolt. Its primary function is to ensure proper assembly, gasket compression, and safety within industrial piping systems. Using the correct Flange Bolt specifications creates a secure, leak-free flange connection.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u041f\u0440\u0438\u043c\u0435\u0447\u0430\u043d\u0438\u0435:<\/strong> A <a href=\"https:\/\/mj-anchor.com\/\">\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c \u043a\u0440\u0435\u043f\u0435\u0436\u043d\u044b\u0445 \u0438\u0437\u0434\u0435\u043b\u0438\u0439 \u043d\u0430 \u0437\u0430\u043a\u0430\u0437<\/a> uses these standards for <a href=\"https:\/\/mj-anchor.com\/product-category\/bolts\/\">\u043b\u0438\u0442\u044c\u0435 \u0431\u043e\u043b\u0442\u043e\u0432<\/a>. Procuring the specified bolt for your flange is non-negotiable, even when dealing with <a href=\"https:\/\/mj-anchor.com\/contact\/\">\u043d\u0435\u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0435 \u043a\u0440\u0435\u043f\u0435\u0436\u043d\u044b\u0435 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b<\/a> for a unique flange.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >What is a Flange Bolt Chart?<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/c96abc68497f47478095cf0a3ce3ff95.webp\" alt=\"What is a Flange Bolt Chart?\" class=\"wp-image-3615\" title=\"\" srcset=\"https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/c96abc68497f47478095cf0a3ce3ff95.webp 1200w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/c96abc68497f47478095cf0a3ce3ff95-300x169.webp 300w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/c96abc68497f47478095cf0a3ce3ff95-1024x576.webp 1024w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/c96abc68497f47478095cf0a3ce3ff95-768x432.webp 768w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/c96abc68497f47478095cf0a3ce3ff95-600x338.webp 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p>A flange bolt chart is an essential engineering document. It provides a standardized reference for the fasteners required to connect a specific flange. This tool removes guesswork and ensures every connection is assembled according to proven specifications. The chart details all critical data points for a given joint.<\/p>\n\n\n\n<p>Key information found on a typical chart includes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><a href=\"https:\/\/ssmalloys.com\/flange-bolt-chart\/\" rel=\"nofollow noopener\" target=\"_blank\">Flange size and pressure class<\/a><\/li>\n<li>The total number of bolts required<\/li>\n<li>\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442 DIN 933: \u043e\u0431\u044a\u044f\u0441\u043d\u0435\u043d\u0438\u0435 <a href=\"https:\/\/mj-anchor.com\/hex-head-bolt-dimensions-and-size-chart-explained\/\">\u0434\u0438\u0430\u043c\u0435\u0442\u0440 \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0431\u043e\u043b\u0442\u0430<\/a><\/li>\n<li>The size of the bolt holes on the flange<\/li>\n<li>Recommended bolt torque values<\/li>\n\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >The Purpose of a Standardized Chart<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" >Ensuring Interchangeability and Safety<\/h4>\n\n\n\n<p>Standardization is the cornerstone of modern industry. A standardized chart ensures that a 6-inch Class 150 flange from one manufacturer will use the same fasteners as one from another manufacturer anywhere in the world. This global consistency <a href=\"https:\/\/www.bsee.gov\/what-we-do\/offshore-regulatory-programs\/the-standards-development-section-sds\" rel=\"nofollow noopener\" target=\"_blank\">improves operational efficiency<\/a> and system compatibility. It eliminates the need for costly and time-consuming custom engineering. Most importantly, it enhances safety by guaranteeing that components are compatible and reliable.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >The Role of Standards like ASME B16.5<\/h4>\n\n\n\n<p>Organizations like the American Society of Mechanical Engineers (ASME) develop and maintain these critical standards. The <a href=\"https:\/\/carbonsteelflanges.com\/blog\/bolt-hole-diameters.html\" rel=\"nofollow noopener\" target=\"_blank\">ASME B16.5<\/a> standard, for example, governs pipe flanges and flanged fittings for sizes NPS \u00bd through NPS 24. It dictates the dimensions, tolerances, and materials, including the bolt patterns. Adhering to these specifications ensures the proper distribution of forces and load-carrying capacity, which is fundamental to preventing structural failures in industrial operations.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Why You Can&#8217;t Guess Flange Bolt Sizes<\/h3>\n\n\n\n<p>Attempting to <a href=\"https:\/\/mj-anchor.com\/how-to-choose-the-right-hex-bolt-for-your-project\/\">select a flange bolt<\/a> based on visual estimation or assumption is a dangerous practice. The specifications are precise for critical reasons related to mechanical engineering and safety principles.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Risks of Incorrect Bolt Selection<\/h4>\n\n\n\n<p>Using the wrong bolt introduces significant risk. An undersized bolt lacks the strength to handle the operational pressure, while an oversized bolt will not fit. Even a bolt that is slightly too short or too long can cause a connection failure.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Critical Alert:<\/strong> Incorrect flange bolt selection can lead to flange distortion, gasket damage, dangerous leaks of hazardous materials, and catastrophic system failure. There is no substitute for consulting the correct chart.<\/p>\n<\/blockquote>\n\n\n\n<h4 class=\"wp-block-heading\" >How It Guarantees Proper Gasket Sealing<\/h4>\n\n\n\n<p>A secure, leak-free seal depends on achieving correct and even gasket compression. The flange bolt chart specifies the exact number and diameter of bolts needed to apply a uniform clamping force around the entire flange face. This ensures the gasket is compressed enough to create a tight seal without being crushed or damaged. Using the specified bolt length also guarantees proper nut engagement without the risk of the bolt bottoming out or not having enough thread.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Decoding the Flange Bolt Chart: Key Data Columns<\/h2>\n\n\n\n<p>A flange bolt chart presents critical data in a structured table format. Technicians must understand each column to select the <a href=\"https:\/\/mj-anchor.com\/product\/\">\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0435 \u043a\u0440\u0435\u043f\u0435\u0436\u043d\u044b\u0435 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b<\/a>. The primary columns organize information by flange size, pressure capability, and the corresponding bolt specifications.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Nominal Pipe Size (NPS) and Flange Diameter<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" >Identifying Your Flange Size<\/h4>\n\n\n\n<p>The first step in using the chart is identifying the correct flange size. This information is typically stamped directly onto the flange&#8217;s outer rim. The Nominal Pipe Size (NPS) is the North American standard for designating pipe sizes. It is crucial to locate this value to find the correct row in the data table.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >How NPS Relates to the Chart<\/h4>\n\n\n\n<p>The NPS value serves as the primary identifier in the flange bolt chart. Each row in the chart corresponds to a specific NPS. For example, a technician working with a 6-inch pipe system would look for the row labeled &#8220;NPS 6&#8221; or &#8220;6&#8221;&#8221; to find the associated flange bolt requirements. This ensures the selected bolt specifications match the physical dimensions of the flange.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Flange Pressure Class Rating<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" >Understanding Class 150, 300, 600, and Higher<\/h4>\n\n\n\n<p>The flange pressure class rating is a <a href=\"https:\/\/savree.com\/en\/encyclopedia\/flange-pressure-class-explained\" rel=\"nofollow noopener\" target=\"_blank\">dimensionless number<\/a> indicating a flange&#8217;s ability to withstand pressure at various temperatures. It is not a direct measurement in psi or bar. Within the ASME B16.5 standard, the terms <a href=\"https:\/\/blog.ansi.org\/ansi\/ansi-class-pipe-flanges-asme-b16-5-2017\/\" rel=\"nofollow noopener\" target=\"_blank\">&#8216;class&#8217;, &#8216;lb&#8217;, and &#8216;#&#8217;<\/a> are used interchangeably. A &#8220;Class 150&#8221; flange may also be referred to as &#8220;150 lb&#8221; or &#8220;150#&#8221;.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Key Concept:<\/strong> A pressure class rating represents the <a href=\"https:\/\/ssmalloys.com\/how-to-effectively-use-the-asme-b16-5-standard-to-determine-flange-pressure-ratings\/\" rel=\"nofollow noopener\" target=\"_blank\">Maximum Allowable Working Pressure (MAWP)<\/a> for a flange made of a specific material at a reference temperature. This pressure-handling capability decreases as the operating temperature of the system increases.<\/p>\n<\/blockquote>\n\n\n\n<p>Key points about pressure class include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>It is often designated by &#8216;#&#8217;, &#8216;Lb&#8217;, or &#8216;lbs&#8217; (e.g., Class 300#).<\/li>\n<li>The rating does not directly equate to a pressure value (e.g., 150 lb does not mean 150 psi).<\/li>\n<li>Pressure-temperature ratings are material-specific. A Class 300 carbon steel flange has different ratings than a Class 300 stainless steel flange.<\/li>\n\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >How Pressure Class Impacts Bolt Requirements<\/h4>\n\n\n\n<p>Pressure class directly influences the required flange bolt specifications. As the pressure class increases, the flange must contain greater forces. This requires a more robust connection. Consequently, a higher pressure class demands <a href=\"https:\/\/www.yaang.com\/what-is-the-pipe-flange-pressure-rating-of-asme-b165.html\" rel=\"nofollow noopener\" target=\"_blank\">more bolts, a larger bolt diameter, and an increased bolt hole diameter<\/a>. For instance, an NPS 12 flange in a 900# pressure class will have a greater number of bolt holes and a larger bolt hole diameter than a 600# flange of the same size. An NPS 12 2500# flange will have an even greater number of bolt holes and a larger bolt hole diameter to accommodate extreme pressures. This ensures the connection has the necessary strength and stability.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Number of Bolts Required<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" >Ensuring Even Clamping Force<\/h4>\n\n\n\n<p>The specified number of bolts is essential for creating a secure, leak-free seal. Using the correct quantity of fasteners ensures the clamping force is distributed evenly across the gasket surface. This uniform pressure prevents gasket crushing and flange distortion. The number of required bolts is always a <a href=\"https:\/\/ssmalloys.com\/flange-bolt\/\" rel=\"nofollow noopener\" target=\"_blank\">multiple of four<\/a> (e.g., 4, 8, 12) to facilitate a symmetrical tightening pattern. This design principle ensures a balanced load on the flange connection.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Locating the Bolt Count on the Chart<\/h4>\n\n\n\n<p>Engineers can easily find the required bolt count on the chart. After locating the row for the correct NPS and the column for the specific pressure class, the intersecting cell will show the total number of bolts needed. For example, cross-referencing an NPS 8 flange with a Class 150 rating will reveal that it requires 8 bolts. This value is non-negotiable for a safe and reliable assembly.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Diameter of Flange Bolts<\/h3>\n\n\n\n<p>The flange bolt chart provides the precise nominal diameter for the bolts required for a specific connection. This dimension is fundamental to the joint&#8217;s integrity, as it determines the fastener&#8217;s strength and its fit within the flange.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Reading Imperial and Metric Dimensions<\/h4>\n\n\n\n<p>Flange bolt charts present dimensions in either Imperial (inches) or Metric (millimeters) units. The ASME B16.5 standard, which is prevalent in North America, primarily uses the Imperial system. A technician must pay close attention to the chart&#8217;s units to avoid procurement errors. For example, a chart might specify a \u00be&#8221; bolt, which corresponds to a specific metric equivalent. Always verify the unit of measure before proceeding.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Matching Bolt Diameter to Flange Hole<\/h4>\n\n\n\n<p>A common point of confusion is the relationship between the bolt diameter and the bolt hole diameter. The bolt hole diameter on a flange is always slightly larger than the nominal diameter of the bolt itself. This intentional clearance, typically 1\/8 inch (3 mm) for larger bolts and 1\/16 inch (1.5 mm) for smaller ones, is critical.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Design Insight:<\/strong> The clearance provided by the larger bolt hole diameter facilitates easier alignment and installation of the flange bolt. It accommodates minor manufacturing tolerances without requiring force, which could damage the bolt threads or flange face.<\/p>\n<\/blockquote>\n\n\n\n<p>The chart specifies the correct bolt diameter designed to fit the standardized bolt hole diameter for a given flange size and class. The bolt hole diameter is a fixed dimensional property of the flange. Engineers determine the bolt hole diameter during the flange design process. The specified bolt hole diameter ensures that the correct flange bolt can be inserted easily. A technician must never try to force an oversized bolt into a flange, as this indicates a mismatch with the intended bolt hole diameter. The integrity of the connection depends on using the correct bolt for the specified bolt hole diameter. The bolt hole diameter is a critical parameter for a secure fit. The bolt hole diameter is not a value to be guessed. The bolt hole diameter dictates the maximum size of the fastener. The bolt hole diameter is a non-negotiable dimension.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0422\u0440\u0435\u0431\u0443\u0435\u043c\u0430\u044f \u0434\u043b\u0438\u043d\u0430 \u0448\u043f\u0438\u043b\u0435\u043a<\/h3>\n\n\n\n<p>The chart also specifies the required length for stud bolts. A <a href=\"https:\/\/mj-anchor.com\/\">stud bolt<\/a> is a threaded rod with nuts on both ends, and it is the preferred fastener for most flanged connections. Using the correct length is just as important as using the correct diameter. A bolt that is too short will not allow for proper nut engagement, while one that is too long can create a safety hazard or interfere with other equipment.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Raised Face (RF) vs. Flat Face (FF) Flanges<\/h4>\n\n\n\n<p>The type of flange face significantly impacts the required bolt length.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>Flat Face (FF):<\/strong> These flanges have a uniform, flat surface. The two flanges make direct contact across their entire face.<\/li>\n<li><strong>Raised Face (RF):<\/strong> These flanges feature a small, raised surface around the bore where the gasket sits. When bolted together, the main bodies of the flanges do not touch, creating a gap.<\/li>\n\n<\/ul>\n\n\n\n<p>This gap means that RF flanges require a longer bolt than FF flanges of the same size and class. The theoretical stud bolt length (L) for a raised face connection can be determined with a specific formula. The calculation is <code>L = 2 (s + n + h + rf) + g<\/code>. Each variable represents a critical dimension:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><code>s<\/code> = Free threads (allowance for thread protrusion, often 1\/3 of the bolt diameter)<\/li>\n<li><code>n<\/code> = Nut height (typically equal to the nominal bolt diameter)<\/li>\n<li><code>h<\/code> = Flange thickness<\/li>\n<li><code>rf<\/code> = Height of the raised face<\/li>\n<li><code>g<\/code> = Gasket thickness<\/li>\n\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >How Gasket Thickness Affects Bolt Length<\/h4>\n\n\n\n<p>Gasket thickness is a direct and critical component in determining the final stud bolt length. The total length of the bolt must account for the &#8220;<a href=\"https:\/\/www.velocitybolting.com\/news\/understanding-grip-length-in-bolts-and-studs\" rel=\"nofollow noopener\" target=\"_blank\">grip length<\/a>,&#8221; which is the distance between the inner faces of the two nuts when the joint is fully assembled. This distance includes the thickness of both flanges plus the thickness of the gasket.<\/p>\n\n\n\n<p>The required bolt length calculation must therefore include several key components:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Thickness of the first flange<\/li>\n<li>Thickness of the second flange<\/li>\n<li>Compressed gasket thickness<\/li>\n<li>Height of two nuts<\/li>\n<li>A small allowance for thread protrusion beyond each nut<\/li>\n\n<\/ul>\n\n\n\n<p>For instance, a technician assembling a joint with two 18 mm thick flanges, a 3 mm gasket, and two 16 mm nuts would need a bolt longer than the sum of these parts. Adding a 5 mm protrusion allowance, the calculation becomes 18 + 18 + 3 + 16 + 16 + 5, resulting in a required bolt length of 76 mm. This example clearly shows how the gasket contributes directly to the final length calculation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >How to Use a Flange Bolt Chart: A Step-by-Step Guide<\/h2>\n\n\n\n<p>Using a flange bolt chart is a straightforward process that ensures accuracy and safety. A technician can confidently select the correct fasteners for any standard connection by following a systematic approach. This guide breaks the process down into three essential steps.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >. \u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u0431\u043e\u0440 \u0444\u043b\u0430\u043d\u0446\u0435\u0432\u044b\u0445 \u0431\u043e\u043b\u0442\u043e\u0432 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0441\u043d\u043e\u0432\u043e\u0439 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b.<\/h3>\n\n\n\n<p>Before a technician can even look at a chart, they must gather all the critical specifications of the flange in question. This information is the key to unlocking the correct data. The required specifications are typically stamped on the flange itself.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Determine the Flange Standard (e.g., ASME B16.5)<\/h4>\n\n\n\n<p>The first piece of information is the governing standard. While ASME B16.5 is the most common standard for pipe flanges up to NPS 24, other standards exist for different applications. A technician must verify the correct one.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><a href=\"https:\/\/www.trupply.com\/pages\/pipe-flanges\" rel=\"nofollow noopener\" target=\"_blank\"><strong>Other Common Flange Standards<\/strong><\/a> &#x1f4dd;<\/p>\n<ul>\n<li><strong>ASME B16.47:<\/strong> This standard covers large diameter steel flanges from 26&#8243; to 60&#8243;. It includes Series A and Series B types, which have different dimensions, including the bolt hole diameter and number of bolt holes.<\/li>\n<li><strong>ASME B16.1:<\/strong> This standard applies to cast iron flanges and fittings. Its dimensions often align with other standards but are specific to lower-pressure cast iron systems. The bolt hole diameter is a critical dimension here.<\/li>\n<li><strong>AWWA:<\/strong> These flanges are designed specifically for waterworks service and have their own set of dimensional standards, including a unique bolt hole diameter for each size.<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<h4 class=\"wp-block-heading\" >Confirm the Nominal Pipe Size (NPS)<\/h4>\n\n\n\n<p>The Nominal Pipe Size (NPS) identifies the flange&#8217;s size. This value, such as &#8220;NPS 6&#8221; or &#8220;10&#8221;&#8221;, is the primary row identifier in most charts. A technician must correctly identify the NPS to find the right data set. The NPS directly relates to the flange&#8217;s dimensions, including its bolt hole diameter.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Verify the Flange Pressure Class<\/h4>\n\n\n\n<p>The pressure class (e.g., 150#, 300#, 600#) indicates the flange&#8217;s pressure-temperature rating. A higher class means a more robust flange designed for greater pressure, which requires more or larger bolts. This is because the bolt hole diameter is larger on higher-class flanges to accommodate stronger fasteners. The bolt hole diameter is a fixed property for a given NPS and class.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Identify the Flange Face Type (RF or FF)<\/h4>\n\n\n\n<p>Finally, a technician must identify the flange face type. A Raised Face (RF) flange requires a longer bolt than a Flat Face (FF) flange to accommodate the gap between the flange bodies. This detail is crucial for determining the correct bolt length. The bolt hole diameter itself does not change between RF and FF types of the same size and class, but the required fastener length does.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Step 2: Locate the Correct Row in the Chart<\/h3>\n\n\n\n<p>With the <a href=\"https:\/\/www.flangeboltchart.com\/\" rel=\"nofollow noopener\" target=\"_blank\">flange specifications<\/a> in hand, the technician can now turn to the data table. Finding the correct information is a simple matter of cross-referencing the known values.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Cross-Referencing Pipe Size and Class<\/h4>\n\n\n\n<p>A technician uses the chart by first finding the row that corresponds to the flange&#8217;s NPS. Next, they scan across that row to the columns that represent the different pressure classes. The intersection of the correct NPS row and the correct pressure class column contains all the necessary bolt data. This ensures the selected bolt is appropriate for the flange&#8217;s specific bolt hole diameter.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Example: Finding a 10&#8243; Class 300 Flange<\/h4>\n\n\n\n<p>Imagine a technician needs to assemble a 10-inch Class 300 Raised Face (RF) flange. They would perform the following actions:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n\n<li>Open the ASME B16.5 flange bolt chart.<\/li>\n<li>Navigate down the &#8220;Nominal Pipe Size&#8221; column to find the row for <strong>10\u2033<\/strong>.<\/li>\n<li>\u041f\u0435\u0440\u0435\u043c\u0435\u0441\u0442\u0438\u0442\u0435\u0441\u044c \u043f\u043e \u044d\u0442\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435 \u043a \u0434\u0430\u043d\u043d\u044b\u043c \u043f\u043e\u0434 <strong>\u041a\u043b\u0430\u0441\u0441 150<\/strong> \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u043e\u043c.<\/li>\n\n<\/ol>\n\n\n\n<p>\u0414\u0438\u0430\u0433\u0440\u0430\u043c\u043c\u0430 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u0438\u0442 \u0442\u043e\u0447\u043d\u044b\u0435 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438, \u043a\u0430\u043a \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u043e \u0432 <a href=\"https:\/\/www.flangeboltchart.com\/bolt-charts\/300-flange-bolt-chart\" rel=\"nofollow noopener\" target=\"_blank\">\u0442\u0430\u0431\u043b\u0438\u0446\u0435 \u043d\u0438\u0436\u0435<\/a>. \u0423\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0439 \u0434\u0438\u0430\u043c\u0435\u0442\u0440 \u0431\u043e\u043b\u0442\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d \u0434\u043b\u044f \u0438\u0434\u0435\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u044f \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u0443 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f \u043f\u043e\u0434 \u0431\u043e\u043b\u0442 \u043d\u0430 \u0444\u043b\u0430\u043d\u0446\u0435.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n\n<thead>\n<tr><th align=\"left\">\u041d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0434\u0438\u0430\u043c\u0435\u0442\u0440 \u0442\u0440\u0443\u0431\u044b<\/th><th align=\"left\">\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0448\u043f\u0438\u043b\u0435\u043a<\/th><th align=\"left\">\u0414\u0438\u0430\u043c\u0435\u0442\u0440 \u0448\u043f\u0438\u043b\u0435\u043a (\u0434\u044e\u0439\u043c\u044b)<\/th><th align=\"left\">\u0414\u043b\u0438\u043d\u0430 \u0448\u043f\u0438\u043b\u044c\u043a\u0438 \u2013 RF (\u0434\u044e\u0439\u043c\u044b)<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td align=\"left\">10\u2033<\/td><td align=\"left\">16<\/td><td align=\"left\">1\u2033<\/td><td align=\"left\">6.25\u2033<\/td><\/tr>\n<\/tbody>\n\n<\/table>\n<\/figure>\n\n\n\n<p>\u042d\u0442\u043e \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u0442\u0435\u0445\u043d\u0438\u043a\u0443 \u043d\u0430 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u044c 16 \u0448\u043f\u0438\u043b\u0435\u043a, \u043a\u0430\u0436\u0434\u0430\u044f \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u043e\u043c 1 \u0434\u044e\u0439\u043c \u0438 \u0434\u043b\u0438\u043d\u043e\u0439 6,25 \u0434\u044e\u0439\u043c\u0430. \u0411\u043e\u043b\u0442 \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u043e\u043c 1\u2033 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u043c \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c \u0434\u043b\u044f \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u0430 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f \u043f\u043e\u0434 \u0431\u043e\u043b\u0442 \u043d\u0430 \u0434\u0430\u043d\u043d\u043e\u043c \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u043e\u043c \u0444\u043b\u0430\u043d\u0446\u0435.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0428\u0430\u0433 3: \u0418\u0437\u0432\u043b\u0435\u0447\u0435\u043d\u0438\u0435 \u0434\u0430\u043d\u043d\u044b\u0445 \u043e \u0431\u043e\u043b\u0442\u0430\u0445 \u0444\u043b\u0430\u043d\u0446\u0430<\/h3>\n\n\n\n<p>\u041f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0439 \u0448\u0430\u0433 \u2014 \u0442\u0449\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u0437\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0432\u0441\u0435 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 \u043e \u043a\u0440\u0435\u043f\u0435\u0436\u043d\u044b\u0445 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0430\u0445 \u0438\u0437 \u0434\u0438\u0430\u0433\u0440\u0430\u043c\u043c\u044b. \u042d\u0442\u0430 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0432\u0430\u0436\u043d\u0430 \u0434\u043b\u044f \u0437\u0430\u043a\u0443\u043f\u043a\u0438 \u0438 \u043c\u043e\u043d\u0442\u0430\u0436\u0430. \u0414\u0438\u0430\u043c\u0435\u0442\u0440 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f \u043f\u043e\u0434 \u0431\u043e\u043b\u0442 \u043d\u0430 \u0444\u043b\u0430\u043d\u0446\u0435 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442 \u0440\u0430\u0437\u043c\u0435\u0440 \u0431\u043e\u043b\u0442\u0430.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\u041e\u0442\u043c\u0435\u0442\u044c\u0442\u0435 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0431\u043e\u043b\u0442\u043e\u0432<\/h4>\n\n\n\n<p>\u0422\u0435\u0445\u043d\u0438\u043a \u0441\u043d\u0430\u0447\u0430\u043b\u0430 \u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u0442 \u043e\u0431\u0449\u0435\u0435 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0431\u043e\u043b\u0442\u043e\u0432. \u0414\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u0440\u0430 \u0441 \u0444\u043b\u0430\u043d\u0446\u0435\u043c 10\u2033 \u043a\u043b\u0430\u0441\u0441\u0430 300 \u044d\u0442\u043e 16. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043c\u0435\u043d\u044c\u0448\u0435\u0433\u043e \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0430 \u0431\u043e\u043b\u0442\u043e\u0432, \u0447\u0435\u043c \u0443\u043a\u0430\u0437\u0430\u043d\u043e, \u043f\u0440\u0438\u0432\u0435\u0434\u0435\u0442 \u043a \u043d\u0435\u0440\u0430\u0432\u043d\u043e\u043c\u0435\u0440\u043d\u043e\u043c\u0443 \u0441\u0436\u0430\u0442\u0438\u044e \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0438 \u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0439 \u0443\u0442\u0435\u0447\u043a\u0435. \u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0431\u043e\u043b\u0442\u043e\u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0443 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u0439, \u0430 \u0434\u0438\u0430\u043c\u0435\u0442\u0440 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f \u043f\u043e\u0434 \u0431\u043e\u043b\u0442 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\u041e\u0442\u043c\u0435\u0442\u044c\u0442\u0435 \u0442\u0440\u0435\u0431\u0443\u0435\u043c\u044b\u0439 \u0434\u0438\u0430\u043c\u0435\u0442\u0440 \u0431\u043e\u043b\u0442\u043e\u0432<\/h4>\n\n\n\n<p>\u0414\u0430\u043b\u0435\u0435 \u0442\u0435\u0445\u043d\u0438\u043a \u043e\u0442\u043c\u0435\u0447\u0430\u0435\u0442 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0439 \u0434\u0438\u0430\u043c\u0435\u0442\u0440 \u0431\u043e\u043b\u0442\u0430. \u0412 \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \u044d\u0442\u043e 1 \u0434\u044e\u0439\u043c. \u042d\u0442\u043e\u0442 \u0440\u0430\u0437\u043c\u0435\u0440 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u0443\u044e \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u0431\u043e\u043b\u0442\u0430 \u0444\u043b\u0430\u043d\u0446\u0430 \u0438 \u0435\u0433\u043e \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0435 \u043f\u0440\u043e\u0445\u043e\u0436\u0434\u0435\u043d\u0438\u0435 \u0447\u0435\u0440\u0435\u0437 \u0434\u0438\u0430\u043c\u0435\u0442\u0440 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f \u043f\u043e\u0434 \u0431\u043e\u043b\u0442 \u043d\u0430 \u0444\u043b\u0430\u043d\u0446\u0435. \u0417\u0430\u0437\u043e\u0440 \u043c\u0435\u0436\u0434\u0443 \u0431\u043e\u043b\u0442\u043e\u043c \u0438 \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u043e\u043c \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f \u043f\u043e\u0434 \u0431\u043e\u043b\u0442 \u043f\u0440\u0435\u0434\u0443\u0441\u043c\u043e\u0442\u0440\u0435\u043d \u0434\u043b\u044f \u0443\u0434\u043e\u0431\u0441\u0442\u0432\u0430 \u0441\u0431\u043e\u0440\u043a\u0438.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\u041e\u0442\u043c\u0435\u0442\u044c\u0442\u0435 \u0442\u0440\u0435\u0431\u0443\u0435\u043c\u0443\u044e \u0434\u043b\u0438\u043d\u0443 \u0448\u043f\u0438\u043b\u0435\u043a<\/h4>\n\n\n\n<p>\u041d\u0430\u043a\u043e\u043d\u0435\u0446, \u0442\u0435\u0445\u043d\u0438\u043a \u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u0442 \u0442\u0440\u0435\u0431\u0443\u0435\u043c\u0443\u044e \u0434\u043b\u0438\u043d\u0443, \u0443\u0434\u0435\u043b\u044f\u044f \u043e\u0441\u043e\u0431\u043e\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0442\u0438\u043f\u0443 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438 \u0444\u043b\u0430\u043d\u0446\u0430 (RF \u0438\u043b\u0438 FF). \u0424\u043b\u0430\u043d\u0435\u0446 10\u2033 \u043a\u043b\u0430\u0441\u0441\u0430 300 RF \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u0448\u043f\u0438\u043b\u044c\u043a\u0443 \u0434\u043b\u0438\u043d\u043e\u0439 6,25 \u0434\u044e\u0439\u043c\u0430. \u042d\u0442\u0430 \u0434\u043b\u0438\u043d\u0430 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0435 \u0437\u0430\u0446\u0435\u043f\u043b\u0435\u043d\u0438\u0435 \u0440\u0435\u0437\u044c\u0431\u044b \u043d\u0430 \u043e\u0431\u0435\u0438\u0445 \u0433\u0430\u0439\u043a\u0430\u0445 \u0431\u0435\u0437 \u0447\u0440\u0435\u0437\u043c\u0435\u0440\u043d\u043e\u0439 \u043a\u043e\u0440\u043e\u0442\u043a\u043e\u0441\u0442\u0438 \u0438\u043b\u0438 \u0434\u043b\u0438\u043d\u044b \u0431\u043e\u043b\u0442\u0430. \u0418\u0437\u0432\u043b\u0435\u0447\u0435\u043d\u0438\u0435 \u044d\u0442\u0438\u0445 \u0442\u0440\u0435\u0445 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0445 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u2014 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0430, \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u0430 \u0438 \u0434\u043b\u0438\u043d\u044b \u2014 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0446\u0435\u043b\u044c\u044e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u0438\u0430\u0433\u0440\u0430\u043c\u043c\u044b \u0434\u043b\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0439 \u0441\u0431\u043e\u0440\u043a\u0438. \u0414\u0438\u0430\u043c\u0435\u0442\u0440 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f \u043f\u043e\u0434 \u0431\u043e\u043b\u0442 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043a\u043b\u044e\u0447\u0435\u0432\u043e\u0439 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u0438\u0432\u043d\u043e\u0439 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c\u044e, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u044e\u0449\u0435\u0439 \u044d\u0442\u0438 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0428\u0430\u0433 4: \u0417\u0430\u043a\u0443\u043f\u043a\u0430 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0445 \u043a\u0440\u0435\u043f\u0435\u0436\u043d\u044b\u0445 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432<\/h3>\n\n\n\n<p>\u041f\u043e\u0441\u043b\u0435 \u0438\u0437\u0432\u043b\u0435\u0447\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u043c\u0435\u0440\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0444\u0438\u043d\u0430\u043b\u044c\u043d\u0430\u044f \u0437\u0430\u0434\u0430\u0447\u0430 \u0442\u0435\u0445\u043d\u0438\u043a\u0430 \u2014 \u0437\u0430\u043a\u0443\u043f\u0438\u0442\u044c \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0435 \u043a\u0440\u0435\u043f\u0435\u0436\u043d\u044b\u0435 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b. \u042d\u0442\u043e\u0442 \u0448\u0430\u0433 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u0438\u0442 \u043e\u0442 \u0447\u0442\u0435\u043d\u0438\u044f \u0434\u0438\u0430\u0433\u0440\u0430\u043c\u043c\u044b \u043a \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u0442\u043e\u0447\u043d\u043e\u0439 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0434\u043b\u044f \u0437\u0430\u043a\u0443\u043f\u043a\u0438. \u0422\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u043d\u0430 \u044d\u0442\u043e\u043c \u044d\u0442\u0430\u043f\u0435 \u043a\u0440\u0430\u0439\u043d\u0435 \u0432\u0430\u0436\u043d\u0430 \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0442\u043e\u0433\u043e, \u0447\u0442\u043e\u0431\u044b \u043f\u043e\u0441\u0442\u0443\u043f\u0438\u0432\u0448\u0438\u0435 \u043d\u0430 \u043e\u0431\u044a\u0435\u043a\u0442 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u0442\u043e\u0447\u043d\u043e \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u043e\u0432\u0430\u043b\u0438 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c \u0434\u043b\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0433\u043e \u0438 \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0433\u043e \u043c\u043e\u043d\u0442\u0430\u0436\u0430.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\u0421\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u0431\u043e\u043b\u0442\u043e\u0432, \u0433\u0430\u0435\u043a \u0438 \u0448\u0430\u0439\u0431<\/h4>\n\n\n\n<p>\u041f\u043e\u043b\u043d\u044b\u0439 \u043a\u0440\u0435\u043f\u0435\u0436\u043d\u044b\u0439 \u0443\u0437\u0435\u043b \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0438\u0437 \u0448\u043f\u0438\u043b\u044c\u043a\u0438. \u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 \u0437\u0430\u043a\u0430\u0437 \u043d\u0430 \u0437\u0430\u043a\u0443\u043f\u043a\u0443 \u0434\u043e\u043b\u0436\u0435\u043d \u0432\u043a\u043b\u044e\u0447\u0430\u0442\u044c \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044e \u043d\u0430 \u0448\u043f\u0438\u043b\u044c\u043a\u0443, \u0434\u0432\u0435 \u0433\u0430\u0439\u043a\u0438 \u0438 \u0447\u0430\u0441\u0442\u043e \u0434\u0432\u0435 \u0448\u0430\u0439\u0431\u044b. \u041a\u0430\u0436\u0434\u044b\u0439 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 \u0438\u0433\u0440\u0430\u0435\u0442 \u0436\u0438\u0437\u043d\u0435\u043d\u043d\u043e \u0432\u0430\u0436\u043d\u0443\u044e \u0440\u043e\u043b\u044c \u0432 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u0438 \u0444\u043b\u0430\u043d\u0446\u0435\u0432\u043e\u0433\u043e \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f.<\/p>\n\n\n\n<p>\u0427\u0435\u0442\u043a\u0430\u044f \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0434\u043e\u0440\u043e\u0433\u043e\u0441\u0442\u043e\u044f\u0449\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 \u0438 \u0437\u0430\u0434\u0435\u0440\u0436\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430. \u0422\u0435\u0445\u043d\u0438\u043a \u0434\u043e\u043b\u0436\u0435\u043d \u0443\u043a\u0430\u0437\u0430\u0442\u044c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u0434\u0435\u0442\u0430\u043b\u0438 \u0434\u043b\u044f \u043f\u043e\u043b\u043d\u043e\u0433\u043e \u0437\u0430\u043a\u0430\u0437\u0430:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>\u0422\u0438\u043f \u043a\u0440\u0435\u043f\u0435\u0436\u0430:<\/strong> \u0428\u043f\u0438\u043b\u044c\u043a\u0430<\/li>\n<li><strong>\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e:<\/strong> \u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0442\u0440\u0435\u0431\u0443\u0435\u043c\u044b\u0445 \u0448\u043f\u0438\u043b\u0435\u043a (\u0438\u0437 \u0434\u0438\u0430\u0433\u0440\u0430\u043c\u043c\u044b)<\/li>\n<li><strong>\u0414\u0438\u0430\u043c\u0435\u0442\u0440:<\/strong> \u041d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0434\u0438\u0430\u043c\u0435\u0442\u0440 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, 1\u2033)<\/li>\n<li><strong>\u0414\u043b\u0438\u043d\u0430:<\/strong> \u0422\u0440\u0435\u0431\u0443\u0435\u043c\u0430\u044f \u0434\u043b\u0438\u043d\u0430 \u0434\u043b\u044f \u0442\u0438\u043f\u0430 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438 \u0444\u043b\u0430\u043d\u0446\u0430 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, 6,25\u2033 \u0434\u043b\u044f RF)<\/li>\n<li><strong>\u0421\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u0433\u0430\u0439\u043a\u0438:<\/strong> \u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e (\u0432\u0434\u0432\u043e\u0435 \u0431\u043e\u043b\u044c\u0448\u0435 \u0447\u0438\u0441\u043b\u0430 \u0448\u043f\u0438\u043b\u0435\u043a), \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b \u0438 \u043a\u043b\u0430\u0441\u0441 \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u0438.<\/li>\n<li><strong>\u0421\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f \u0448\u0430\u0439\u0431\u044b:<\/strong> \u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e (\u0432\u0434\u0432\u043e\u0435 \u0431\u043e\u043b\u044c\u0448\u0435 \u0447\u0438\u0441\u043b\u0430 \u0448\u043f\u0438\u043b\u0435\u043a) \u0438 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b.<\/li>\n\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u041f\u0440\u043e\u0444\u0435\u0441\u0441\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0441\u043e\u0432\u0435\u0442<\/strong> \u2699\ufe0f.<\/p>\n<\/blockquote>\n\n\n\n<h4 class=\"wp-block-heading\" >\u0423\u0447\u0435\u0442 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u0439 \u043a \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0443 \u0438 \u043a\u043b\u0430\u0441\u0441\u0443 \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u0438<\/h4>\n\n\n\n<p>\u0414\u0438\u0430\u0433\u0440\u0430\u043c\u043c\u0430 \u0431\u043e\u043b\u0442\u043e\u0432 \u0444\u043b\u0430\u043d\u0446\u0430 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0440\u0430\u0437\u043c\u0435\u0440\u044b, \u043d\u043e \u043d\u0435 \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b. \u041a\u043b\u0430\u0441\u0441 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430 \u2014 \u044d\u0442\u043e \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u0435, \u043d\u0435 \u043c\u0435\u043d\u0435\u0435 \u0432\u0430\u0436\u043d\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435. \u0412\u044b\u0431\u043e\u0440 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u0443\u0441\u043b\u043e\u0432\u0438\u0439 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u0440\u0430\u0431\u043e\u0447\u0443\u044e \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0443, \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u0438.<\/p>\n\n\n\n<p>\u0418\u043d\u0436\u0435\u043d\u0435\u0440\u044b \u043f\u043e\u043b\u0430\u0433\u0430\u044e\u0442\u0441\u044f \u043d\u0430 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0434\u043b\u044f \u0432\u044b\u0431\u043e\u0440\u0430 \u043f\u043e\u0434\u0445\u043e\u0434\u044f\u0449\u0438\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><a href=\"https:\/\/alloy-fasteners.com\/specification\" rel=\"nofollow noopener\" target=\"_blank\"><strong>ASTM A193<\/strong><\/a> ASTM A193.<\/li>\n<li><a href=\"https:\/\/lightningboltandsupply.com\/fastener-and-bolt-specifications-astm-a193-astm-a320-astm-f593.html\" rel=\"nofollow noopener\" target=\"_blank\"><strong>ASTM A194<\/strong><\/a> \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0433\u043e \u0441\u043e\u0447\u0435\u0442\u0430\u043d\u0438\u044f \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u0431\u043e\u043b\u0442\u0430 \u0438 \u0433\u0430\u0439\u043a\u0438 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0441\u043d\u043e\u0432\u043e\u043f\u043e\u043b\u0430\u0433\u0430\u044e\u0449\u0438\u043c. \u0413\u0430\u0439\u043a\u0430 \u0434\u043e\u043b\u0436\u043d\u0430 \u0431\u044b\u0442\u044c \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u043f\u0440\u043e\u0447\u043d\u043e\u0439, \u0447\u0442\u043e\u0431\u044b \u0432\u044b\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c \u043d\u0430\u0442\u044f\u0436\u0435\u043d\u0438\u0435, \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u043d\u043e\u0435 \u043a \u0431\u043e\u043b\u0442\u0443, \u0431\u0435\u0437 \u0441\u0440\u044b\u0432\u0430 \u0440\u0435\u0437\u044c\u0431\u044b. \u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442 ASTM A194 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442.<\/li>\n\n<\/ul>\n\n\n\n<p>\u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u043a\u043b\u0430\u0441\u0441\u044b \u0433\u0430\u0435\u043a <a href=\"https:\/\/boltport.com\/specifications\/astm-a194\/\" rel=\"nofollow noopener\" target=\"_blank\">\u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u044b\u0435 \u0434\u043b\u044f \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u043c \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430\u043c \u0431\u043e\u043b\u0442\u043e\u0432 \u0438 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u043c \u0441\u043b\u0443\u0436\u0431\u044b.<\/a> 2H.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n\n<thead>\n<tr><th align=\"left\">\u041a\u043b\u0430\u0441\u0441 \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u0438<\/th><th align=\"left\">\u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b<\/th><th align=\"left\">\u0422\u0438\u043f\u043e\u0432\u044b\u0435 \u043e\u0431\u043b\u0430\u0441\u0442\u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td align=\"left\">\u041e\u0431\u0449\u0435\u0433\u043e \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u0432\u044b\u0441\u043e\u043a\u043e\u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u043d\u043e\u0439\/\u0432\u044b\u0441\u043e\u043a\u043e\u043d\u0430\u043f\u043e\u0440\u043d\u043e\u0439 \u0441\u043b\u0443\u0436\u0431\u044b<\/td><td align=\"left\">\u0423\u0433\u043b\u0435\u0440\u043e\u0434\u0438\u0441\u0442\u0430\u044f \u0441\u0442\u0430\u043b\u044c<\/td><td align=\"left\">2HM<\/td><\/tr>\n<tr><td align=\"left\">\u0410\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u0435\u043d 2H, \u043d\u043e \u0441 \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0435\u043c \u0442\u0432\u0435\u0440\u0434\u043e\u0441\u0442\u0438 100%<\/td><td align=\"left\">\u0423\u0433\u043b\u0435\u0440\u043e\u0434\u0438\u0441\u0442\u0430\u044f \u0441\u0442\u0430\u043b\u044c<\/td><td align=\"left\">\u0423\u0433\u043b\u0435\u0440\u043e\u0434\u0438\u0441\u0442\u0430\u044f \u043c\u043e\u043b\u0438\u0431\u0434\u0435\u043d\u043e\u0432\u0430\u044f \u0441\u0442\u0430\u043b\u044c<\/td><\/tr>\n<tr><td align=\"left\">4<\/td><td align=\"left\">\u0421\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u0431\u043e\u043b\u0442\u0430\u043c \u0438\u0437 \u043c\u043e\u043b\u0438\u0431\u0434\u0435\u043d\u043e\u0432\u043e\u0439 \u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0441\u0442\u0430\u043b\u0438<\/td><td align=\"left\">\u0425\u0440\u043e\u043c\u043e\u043c\u043e\u043b\u0438\u0431\u0434\u0435\u043d\u043e\u0432\u0430\u044f \u0441\u0442\u0430\u043b\u044c<\/td><\/tr>\n<tr><td align=\"left\">7<\/td><td align=\"left\">\u0421\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 Cr-Mo \u0431\u043e\u043b\u0442\u0430\u043c, \u0442\u0430\u043a\u0438\u043c \u043a\u0430\u043a A193 B7<\/td><td align=\"left\">8\/8M<\/td><\/tr>\n<tr><td align=\"left\">\u041d\u0435\u0440\u0436\u0430\u0432\u0435\u044e\u0449\u0430\u044f \u0441\u0442\u0430\u043b\u044c (304\/316)<\/td><td align=\"left\">\u041a\u043e\u0440\u0440\u043e\u0437\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c \u0438 \u043a\u0440\u0438\u043e\u0433\u0435\u043d\u043d\u044b\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f<\/td><td align=\"left\">\u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u043e\u0439 \u043a\u043e\u043c\u0431\u0438\u043d\u0430\u0446\u0438\u0435\u0439 \u043d\u0430 \u043d\u0435\u0444\u0442\u0435\u043f\u0435\u0440\u0435\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u044e\u0449\u0438\u0445 \u0437\u0430\u0432\u043e\u0434\u0430\u0445 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0431\u043e\u043b\u0442 ASTM A193 \u043a\u043b\u0430\u0441\u0441\u0430 B7 \u0441 \u0433\u0430\u0439\u043a\u043e\u0439 ASTM A194 \u043a\u043b\u0430\u0441\u0441\u0430 2H. \u042d\u0442\u043e \u0441\u043e\u0447\u0435\u0442\u0430\u043d\u0438\u0435 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043e\u0442\u043b\u0438\u0447\u043d\u0443\u044e \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u0434\u043b\u044f \u0432\u044b\u0441\u043e\u043a\u043e\u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u043d\u044b\u0445 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0439. \u0422\u0435\u0445\u043d\u0438\u043a \u0432\u0441\u0435\u0433\u0434\u0430 \u0434\u043e\u043b\u0436\u0435\u043d \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0442\u044c \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f \u043a \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430\u043c \u0432 \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u043d\u044b\u0445 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043f\u0435\u0440\u0435\u0434 \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u0438\u0435\u043c \u0437\u0430\u043a\u0430\u0437\u0430.<\/td><\/tr>\n<\/tbody>\n\n<\/table>\n<\/figure>\n\n\n\n<p>\u0420\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0435 \u0434\u0438\u0430\u0433\u0440\u0430\u043c\u043c\u044b \u0431\u043e\u043b\u0442\u043e\u0432 \u0444\u043b\u0430\u043d\u0446\u0435\u0432 ASME B16.5.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442 ASME B16.5 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u044b\u0435 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0434\u043b\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043a\u043b\u0430\u0441\u0441\u043e\u0432 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f. \u0422\u0435\u0445\u043d\u0438\u043a\u0438 \u0447\u0430\u0449\u0435 \u0432\u0441\u0435\u0433\u043e \u0441\u0442\u0430\u043b\u043a\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0441 \u043a\u043b\u0430\u0441\u0441\u0430\u043c\u0438 150, 300 \u0438 600 \u0432 \u043e\u0431\u0449\u0438\u0445 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f\u0445. \u041a\u0430\u0436\u0434\u044b\u0439 \u043a\u043b\u0430\u0441\u0441 \u0438\u043c\u0435\u0435\u0442 \u0443\u043d\u0438\u043a\u0430\u043b\u044c\u043d\u044b\u0439 \u043d\u0430\u0431\u043e\u0440 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u0439 \u043a \u0441\u0432\u043e\u0438\u043c<\/h2>\n\n\n\n<p>\u0431\u043e\u043b\u0442\u0430\u043c, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e \u043e\u043f\u0438\u0441\u0430\u043d\u044b \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 \u0442\u0430\u0431\u043b\u0438\u0446\u0430\u0445. <a href=\"https:\/\/mj-anchor.com\/product\/\">\u043a\u0440\u0435\u043f\u0451\u0436\u043d\u044b\u0445 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432,<\/a>, \u0414\u0438\u0430\u0433\u0440\u0430\u043c\u043c\u0430 \u0431\u043e\u043b\u0442\u043e\u0432 \u0444\u043b\u0430\u043d\u0446\u0435\u0432 \u043a\u043b\u0430\u0441\u0441\u0430 150.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0424\u043b\u0430\u043d\u0446\u044b \u043a\u043b\u0430\u0441\u0441\u0430 150 \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u044b \u0434\u043b\u044f \u0441\u043b\u0443\u0436\u0431\u044b \u043f\u0440\u0438 \u043d\u0438\u0437\u043a\u043e\u043c \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0438 \u0438 \u043d\u0438\u0437\u043a\u043e\u0439 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0435. \u041e\u043d\u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u044b \u0432 \u0442\u0430\u043a\u0438\u0445 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f\u0445, \u043a\u0430\u043a \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u0432\u043e\u0434\u044b \u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0445\u043b\u0430\u0436\u0434\u0435\u043d\u0438\u044f. \u0422\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f \u043a \u043a\u0440\u0435\u043f\u0435\u0436\u0443 \u0437\u0434\u0435\u0441\u044c \u043d\u0430\u0438\u043c\u0435\u043d\u0435\u0435 \u0441\u0442\u0440\u043e\u0433\u0438\u0435 \u0441\u0440\u0435\u0434\u0438 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0445 \u043a\u043b\u0430\u0441\u0441\u043e\u0432 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f.<\/h3>\n\n\n\n<p>\u0414\u0430\u043d\u043d\u044b\u0435 \u0434\u043b\u044f \u0442\u0440\u0443\u0431 \u043c\u0430\u043b\u043e\u0433\u043e \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u0430 (NPS \u00bd\u201d \u0434\u043e 2\u2033).<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\u0414\u043b\u044f \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043e\u0432 \u043c\u0430\u043b\u043e\u0433\u043e \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u0430 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0431\u043e\u043b\u0442\u043e\u0432 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u043e. \u041c\u0430\u043b\u0435\u043d\u044c\u043a\u043e\u043c\u0443 \u0444\u043b\u0430\u043d\u0446\u0443 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u043c\u0435\u043d\u044c\u0448\u0435 \u043a\u0440\u0435\u043f\u0435\u0436\u043d\u044b\u0445 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432 \u0434\u043b\u044f \u0434\u043e\u0441\u0442\u0438\u0436\u0435\u043d\u0438\u044f \u043d\u0430\u0434\u043b\u0435\u0436\u0430\u0449\u0435\u0433\u043e \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u044f \u0438\u0437-\u0437\u0430 \u043c\u0435\u043d\u044c\u0448\u0435\u0439 \u043f\u043b\u043e\u0449\u0430\u0434\u0438 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0444\u043b\u0430\u043d\u0435\u0446 2 \u0434\u044e\u0439\u043c\u0430 \u043a\u043b\u0430\u0441\u0441\u0430 150 \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u0432\u0441\u0435\u0433\u043e<\/h4>\n\n\n\n<p>\u0447\u0435\u0442\u044b\u0440\u0435 \u0431\u043e\u043b\u0442\u0430 <a href=\"https:\/\/www.buyfittingsonline.com\/stainless-steel-flanges-slip-on-2-in-316-316l-ss-150lb-ansi-5503-u\/\" rel=\"nofollow noopener\" target=\"_blank\">\u041f\u0440\u0438\u043c\u0435\u0440: \u0424\u043b\u0430\u043d\u0435\u0446 2 \u0434\u044e\u0439\u043c\u0430 \u043a\u043b\u0430\u0441\u0441\u0430 150 RF<\/a>.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u0422\u0435\u0445\u043d\u0438\u043a, \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0439 \u0441 \u044d\u0442\u0438\u043c \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u043c \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c, \u043d\u0430\u0439\u0434\u0435\u0442 \u0432 \u0434\u0438\u0430\u0433\u0440\u0430\u043c\u043c\u0435 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438.<\/strong>\nA technician working with this common size would find the following specifications in the chart.<\/p>\n<table>\n<thead>\n<tr><th align=\"left\">\u041d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0434\u0438\u0430\u043c\u0435\u0442\u0440 \u0442\u0440\u0443\u0431\u044b<\/th><th align=\"left\">\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0448\u043f\u0438\u043b\u0435\u043a<\/th><th align=\"left\">\u0414\u0438\u0430\u043c\u0435\u0442\u0440 \u0448\u043f\u0438\u043b\u0435\u043a (\u0434\u044e\u0439\u043c\u044b)<\/th><th align=\"left\">\u0414\u043b\u0438\u043d\u0430 \u0448\u043f\u0438\u043b\u044c\u043a\u0438 \u2013 RF (\u0434\u044e\u0439\u043c\u044b)<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td align=\"left\">2\u2033<\/td><td align=\"left\"><a href=\"https:\/\/pipingnow.com\/products\/60bl4l020\" rel=\"nofollow noopener\" target=\"_blank\">4<\/a><\/td><td align=\"left\">5\/8\u2033<\/td><td align=\"left\">3.25&#8243;<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/blockquote>\n\n\n\n<h4 class=\"wp-block-heading\" >Data for Medium Bore Pipes (NPS 2\u00bd&#8221; to 12&#8243;)<\/h4>\n\n\n\n<p>As the pipe size increases, the number and diameter of the required bolts also increase. This change ensures that the clamping force remains evenly distributed across the larger gasket area. An 8-inch Class 150 flange, for instance, requires 8 bolts, while a 12-inch flange needs 12 bolts.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Data for Large Bore Pipes (NPS 14&#8243; to 24&#8243;)<\/h4>\n\n\n\n<p>Large bore pipes in Class 150 service demand a significant number of fasteners. A 24-inch flange requires 20 bolts to secure the connection properly. The flange bolt diameter also increases to handle the greater loads associated with these large connections.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Class 300 Flange Bolt Chart<\/h3>\n\n\n\n<p>Class 300 flanges are more robust than Class 150. They are built for applications with higher temperatures and pressures. This increased capability requires more substantial bolting.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\u0414\u043b\u044f \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043e\u0432 \u043c\u0430\u043b\u043e\u0433\u043e \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u0430 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0431\u043e\u043b\u0442\u043e\u0432 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u043e. \u041c\u0430\u043b\u0435\u043d\u044c\u043a\u043e\u043c\u0443 \u0444\u043b\u0430\u043d\u0446\u0443 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u043c\u0435\u043d\u044c\u0448\u0435 \u043a\u0440\u0435\u043f\u0435\u0436\u043d\u044b\u0445 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432 \u0434\u043b\u044f \u0434\u043e\u0441\u0442\u0438\u0436\u0435\u043d\u0438\u044f \u043d\u0430\u0434\u043b\u0435\u0436\u0430\u0449\u0435\u0433\u043e \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u044f \u0438\u0437-\u0437\u0430 \u043c\u0435\u043d\u044c\u0448\u0435\u0439 \u043f\u043b\u043e\u0449\u0430\u0434\u0438 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0444\u043b\u0430\u043d\u0435\u0446 2 \u0434\u044e\u0439\u043c\u0430 \u043a\u043b\u0430\u0441\u0441\u0430 150 \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u0432\u0441\u0435\u0433\u043e<\/h4>\n\n\n\n<p>Even at small sizes, a Class 300 flange requires more or larger bolts than its Class 150 counterpart. A 2-inch Class 300 flange uses 8 bolts, double the quantity needed for a Class 150 of the same size.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Data for Medium Bore Pipes (NPS 2\u00bd&#8221; to 12&#8243;)<\/h4>\n\n\n\n<p>The trend of increased bolting continues in the medium bore range. A 12-inch Class 300 flange uses 12 bolts, but their diameter is larger than those used on a Class 150 flange, providing greater clamping force.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Data for Large Bore Pipes (NPS 14&#8243; to 24&#8243;)<\/h4>\n\n\n\n<p>For large diameter pipes, the specifications become even more demanding. A 24-inch Class 300 flange requires 24 bolts, each with a larger diameter to contain the higher operational pressures safely.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Class 600 Flange Bolt Chart<\/h3>\n\n\n\n<p>Class 600 flanges are intended for severe service conditions. The physical dimensions of the flange are thicker, and the bolting requirements are significantly more rigorous to ensure joint integrity under high stress.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\u0414\u043b\u044f \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043e\u0432 \u043c\u0430\u043b\u043e\u0433\u043e \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u0430 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0431\u043e\u043b\u0442\u043e\u0432 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u043e. \u041c\u0430\u043b\u0435\u043d\u044c\u043a\u043e\u043c\u0443 \u0444\u043b\u0430\u043d\u0446\u0443 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u043c\u0435\u043d\u044c\u0448\u0435 \u043a\u0440\u0435\u043f\u0435\u0436\u043d\u044b\u0445 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432 \u0434\u043b\u044f \u0434\u043e\u0441\u0442\u0438\u0436\u0435\u043d\u0438\u044f \u043d\u0430\u0434\u043b\u0435\u0436\u0430\u0449\u0435\u0433\u043e \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u044f \u0438\u0437-\u0437\u0430 \u043c\u0435\u043d\u044c\u0448\u0435\u0439 \u043f\u043b\u043e\u0449\u0430\u0434\u0438 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0444\u043b\u0430\u043d\u0435\u0446 2 \u0434\u044e\u0439\u043c\u0430 \u043a\u043b\u0430\u0441\u0441\u0430 150 \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u0432\u0441\u0435\u0433\u043e<\/h4>\n\n\n\n<p>The bolting for a small Class 600 flange is comparable to that of a much larger Class 150 flange. A 2-inch Class 600 flange uses 8 bolts, each with a substantial diameter.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Data for Medium Bore Pipes (NPS 2\u00bd&#8221; to 12&#8243;)<\/h4>\n\n\n\n<p>In this range, the number of bolts increases dramatically. A 12-inch Class 600 flange requires 20 bolts, a significant jump from the 12 bolts needed for a Class 300 of the same size.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Data for Large Bore Pipes (NPS 14&#8243; to 24&#8243;)<\/h4>\n\n\n\n<p>Large bore Class 600 connections are heavily reinforced. A 24-inch Class 600 flange uses 24 bolts, but they are much larger in diameter and require significantly higher torque values to achieve a proper seal.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >High-Pressure Charts (Class 900, 1500, 2500)<\/h3>\n\n\n\n<p>Engineers reserve ASME Class 900, 1500, and 2500 flanges for the most severe service conditions. These components operate under extreme pressures and temperatures where failure is not an option. The bolting specifications for these classes are far more rigorous than those for lower-pressure systems. A technician must consult specialized charts to ensure the integrity of these critical connections.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Key Differences in High-Pressure Flanges<\/h4>\n\n\n\n<p>High-pressure flanges differ significantly from their lower-class counterparts in both design and material. The increased pressure rating demands a much more robust construction to prevent leaks and catastrophic failure. These differences directly impact the fastener requirements.<\/p>\n\n\n\n<p>Key distinctions include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>Greater Mass and Thickness:<\/strong> A high-pressure flange is considerably thicker and heavier. This added mass provides the strength needed to withstand immense internal forces without distortion.<\/li>\n<li><strong>Larger Bolt Circles and Diameters:<\/strong> The bolt circle diameter is larger to accommodate more and bigger bolts. This design ensures a higher, more evenly distributed clamping force.<\/li>\n<li><strong>Increased Fastener Requirements:<\/strong> The number and diameter of the required flange bolt fasteners increase substantially. For example, a 12-inch Class 1500 flange requires 20 bolts, each with a very large diameter, compared to the 12 smaller bolts on a Class 300 flange.<\/li>\n<li><strong>Ring Type Joint (RTJ) Faces:<\/strong> Many high-pressure flanges use an RTJ face instead of a Raised Face (RF). An RTJ flange has a specially machined groove that holds a solid metal ring gasket. This design creates an extremely reliable metal-to-metal seal capable of handling the highest pressures.<\/li>\n\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >When to Use These Specialized Charts<\/h4>\n\n\n\n<p>Technicians use these high-pressure charts in industries where operational conditions are exceptionally demanding. Standard piping systems do not require this level of reinforcement. The use of Class 900 or higher flanges indicates a critical, high-risk application.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Critical Application Alert<\/strong> &#x26a0;&#xfe0f;\nUsing the correct chart for high-pressure systems is a matter of operational safety. The immense stored energy in these systems means a joint failure can have devastating consequences. There is no room for estimation.<\/p>\n<\/blockquote>\n\n\n\n<p>Engineers specify these components in sectors such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>Oil and Gas Production:<\/strong> Wellhead equipment, high-pressure pipelines, and offshore platforms.<\/li>\n<li><strong>Power Generation:<\/strong> High-pressure steam lines and boiler feedwater systems.<\/li>\n<li><strong>Petrochemical and Refining:<\/strong> High-pressure reactor vessels and processing units.<\/li>\n<li><strong>Subsea Systems:<\/strong> Deepwater pipelines and equipment subjected to extreme external and internal pressures.<\/li>\n\n<\/ul>\n\n\n\n<p>In these environments, a technician must precisely follow the specifications for bolt material, grade, diameter, and length to guarantee a secure and lasting connection.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Advanced Considerations for Flange Bolt Selection<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/17241489013f4ebd8620af86ebc2a154.webp\" alt=\"Advanced Considerations for Flange Bolt Selection\" class=\"wp-image-3616\" title=\"\" srcset=\"https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/17241489013f4ebd8620af86ebc2a154.webp 1200w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/17241489013f4ebd8620af86ebc2a154-300x169.webp 300w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/17241489013f4ebd8620af86ebc2a154-1024x576.webp 1024w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/17241489013f4ebd8620af86ebc2a154-768x432.webp 768w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/17241489013f4ebd8620af86ebc2a154-600x338.webp 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p>Selecting the correct flange bolt dimensions from a chart is only part of the process. Engineers must also consider several advanced factors to ensure a joint&#8217;s long-term safety and reliability. These considerations include material science, gasket interactions, and fastener design choices.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Bolt and Nut Materials<\/h3>\n\n\n\n<p>The material composition of a bolt and nut assembly is critical for performance under specific service conditions. The choice directly impacts the joint&#8217;s strength, corrosion resistance, and temperature limits.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Common Bolt Materials: ASTM A193 B7, B8, B8M<\/h4>\n\n\n\n<p>ASTM A193 is the governing specification for alloy and stainless steel bolting for high-temperature or high-pressure service.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>Grade B7:<\/strong> This is a heat-treated chromium-molybdenum steel. It is the most common grade for industrial plant applications due to its high tensile strength and excellent performance at moderate temperatures. A Grade B7 bolt has a minimum tensile strength of <a href=\"https:\/\/www.a193gradeb7.com\/specification\/\" rel=\"nofollow noopener\" target=\"_blank\">125 ksi (860 MPa)<\/a>.<\/li>\n<li><strong>Grade B8\/B8M:<\/strong> These are stainless steel grades. Grade B8 (Type 304) and B8M (Type 316) offer superior corrosion resistance. Technicians use them in chemical processing and marine environments where carbon steel would quickly degrade.<\/li>\n\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/chart_1767230790074763556.webp\" alt=\"\u0421\u0442\u043e\u043b\u0431\u0447\u0430\u0442\u0430\u044f \u0434\u0438\u0430\u0433\u0440\u0430\u043c\u043c\u0430, \u0441\u0440\u0430\u0432\u043d\u0438\u0432\u0430\u044e\u0449\u0430\u044f \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0443\u044e \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u043d\u0430 \u0440\u0430\u0441\u0442\u044f\u0436\u0435\u043d\u0438\u0435 \u0438 \u043f\u0440\u0435\u0434\u0435\u043b \u0442\u0435\u043a\u0443\u0447\u0435\u0441\u0442\u0438 \u0432 \u041c\u041f\u0430 \u0434\u043b\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u043e\u0432 \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u0431\u043e\u043b\u0442\u043e\u0432 ASTM A193 B7. \u0417\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u0438 \u0443\u043c\u0435\u043d\u044c\u0448\u0430\u044e\u0442\u0441\u044f \u0441 \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u0435\u043c \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u0430 \u0431\u043e\u043b\u0442\u0430.\" class=\"wp-image-3617\" title=\"\" srcset=\"https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/chart_1767230790074763556.webp 1024w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/chart_1767230790074763556-300x225.webp 300w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/chart_1767230790074763556-768x576.webp 768w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/chart_1767230790074763556-600x450.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" >Matching Nut Materials: ASTM A194 2H<\/h4>\n\n\n\n<p>A bolt is only as strong as its nut. The ASTM A194 standard specifies nuts designed to match the strength of high-performance bolts.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Key Pairing<\/strong> \u2699\ufe0f\n<a href=\"https:\/\/www.californiafastener.com\/blog\/deep-dive-astm-a194-2h-nuts\" rel=\"nofollow noopener\" target=\"_blank\">\u0413\u0430\u0439\u043a\u0438 ASTM A194 \u043a\u043b\u0430\u0441\u0441\u0430 2H<\/a> are the standard choice for pairing with ASTM A193 B7 bolts. These carbon steel nuts are quenched and tempered to achieve high hardness and strength, ensuring they can handle the high tensile loads applied to a B7 bolt without stripping.<\/p>\n<\/blockquote>\n\n\n\n<h4 class=\"wp-block-heading\" >Importance of Coatings for Corrosion Resistance<\/h4>\n\n\n\n<p>For carbon steel bolts in corrosive environments, a protective coating is essential. Coatings act as a barrier to prevent moisture and chemicals from reaching the steel surface. For marine environments, <a href=\"https:\/\/www.linkedin.com\/pulse\/how-select-bolt-coating-marine-use-complete-guide-ananka-fastenerss-esz3f\" rel=\"nofollow noopener\" target=\"_blank\">fluoropolymer coatings like PTFE or Xylan<\/a> offer the most effective protection, especially for submerged components. Hot-dip galvanizing is a cost-effective alternative for atmospheric exposure.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Gasket Selection Impact<\/h3>\n\n\n\n<p>The gasket is the component that creates the actual seal. Its type and thickness directly influence the entire bolted joint assembly, including the required bolt length.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >How Gasket Type Affects Sealing<\/h4>\n\n\n\n<p>\u0420\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u0442\u0438\u043f\u044b \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043e\u043a \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 \u0440\u0430\u0437\u043d\u044b\u0435 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u044b \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u044f. \u0421\u043f\u0438\u0440\u0430\u043b\u044c\u043d\u043e-\u043d\u0430\u0432\u0438\u0442\u0430\u044f \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0430 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0433\u0435\u0440\u043c\u0435\u0442\u0438\u0447\u043d\u043e\u0441\u0442\u044c \u0437\u0430 \u0441\u0447\u0435\u0442 \u0441\u0436\u0430\u0442\u0438\u044f \u043c\u044f\u0433\u043a\u043e\u0433\u043e \u043d\u0430\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044f, \u0442\u043e\u0433\u0434\u0430 \u043a\u0430\u043a \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0430 \u043a\u043e\u043b\u044c\u0446\u0435\u0432\u043e\u0433\u043e \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f (RTJ) \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u0432\u044b\u0441\u043e\u043a\u043e\u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0435 \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u0435 \u0437\u0430 \u0441\u0447\u0435\u0442 \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u0430 \u043c\u0435\u0442\u0430\u043b\u043b\u0430 \u0441 \u043c\u0435\u0442\u0430\u043b\u043b\u043e\u043c. \u0412\u044b\u0431\u043e\u0440 \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u0442\u0438\u043f\u0430 \u0444\u043b\u0430\u043d\u0446\u0430, \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\u0420\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0435 \u0442\u0438\u043f\u044b: \u0421\u043f\u0438\u0440\u0430\u043b\u044c\u043d\u043e-\u043d\u0430\u0432\u0438\u0442\u0430\u044f \u0438 \u041a\u043e\u043b\u044c\u0446\u0435\u0432\u043e\u0433\u043e \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f (RTJ)<\/h4>\n\n\n\n<p><a href=\"https:\/\/blog.hb-steel.com\/high-temperature-flange-gasket-selection-graphite-vs-spiral-wound-vs-rtj-comparisons\" rel=\"nofollow noopener\" target=\"_blank\">\u0414\u0432\u0430 \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0445 \u0442\u0438\u043f\u0430 \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043e\u043a<\/a> \u0432 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u0430\u0445 \u0438\u043c\u0435\u044e\u0442 \u0440\u0430\u0437\u043d\u044b\u0435 \u043e\u0431\u043b\u0430\u0441\u0442\u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n\n<thead>\n<tr><th align=\"left\">\u0425\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0430<\/th><th align=\"left\">\u0421\u043f\u0438\u0440\u0430\u043b\u044c\u043d\u043e-\u043d\u0430\u0432\u0438\u0442\u0430\u044f \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0430<\/th><th align=\"left\">\u041f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0430 \u043a\u043e\u043b\u044c\u0446\u0435\u0432\u043e\u0433\u043e \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f (RTJ)<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td align=\"left\"><strong>\u041a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f<\/strong><\/td><td align=\"left\">\u041c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043d\u0430\u0432\u0438\u0432\u043a\u0430 \u0441 \u043c\u044f\u0433\u043a\u0438\u043c \u043d\u0430\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u0435\u043c (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0433\u0440\u0430\u0444\u0438\u0442)<\/td><td align=\"left\">\u0426\u0435\u043b\u044c\u043d\u043e\u0435 \u043c\u0435\u0442\u0430\u043b\u043b\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043a\u043e\u043b\u044c\u0446\u043e (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043e\u0432\u0430\u043b\u044c\u043d\u043e\u0435, \u0432\u043e\u0441\u044c\u043c\u0438\u0443\u0433\u043e\u043b\u044c\u043d\u043e\u0435)<\/td><\/tr>\n<tr><td align=\"left\"><strong>\u0422\u0438\u043f \u0444\u043b\u0430\u043d\u0446\u0430<\/strong><\/td><td align=\"left\">\u0412\u044b\u0441\u0442\u0443\u043f\u0430\u044e\u0449\u0430\u044f \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044c (RF) \u0438 \u043f\u043b\u043e\u0441\u043a\u0430\u044f \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044c (FF)<\/td><td align=\"left\">\u0422\u0440\u0435\u0431\u0443\u0435\u0442 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0445 \u0444\u043b\u0430\u043d\u0446\u0435\u0432 RTJ \u0441 \u043a\u0430\u043d\u0430\u0432\u043a\u0430\u043c\u0438<\/td><\/tr>\n<tr><td align=\"left\"><strong>\u0414\u0430\u0432\u043b\u0435\u043d\u0438\u0435<\/strong><\/td><td align=\"left\">\u041f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u0448\u0438\u0440\u043e\u043a\u043e\u0433\u043e \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0430 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0439<\/td><td align=\"left\">\u041e\u0442\u043b\u0438\u0447\u043d\u043e \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u044d\u043a\u0441\u0442\u0440\u0435\u043c\u0430\u043b\u044c\u043d\u043e \u0432\u044b\u0441\u043e\u043a\u0438\u0445 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0439<\/td><\/tr>\n<tr><td align=\"left\"><strong>\u0423\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u0435<\/strong><\/td><td align=\"left\">\u0421\u0436\u0430\u0442\u0438\u0435 \u043d\u0430\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u0435<\/td><td align=\"left\">\u041a\u043e\u043d\u0442\u0430\u043a\u0442 \u043c\u0435\u0442\u0430\u043b\u043b\u0430 \u0441 \u043c\u0435\u0442\u0430\u043b\u043b\u043e\u043c \u0432 \u043a\u0430\u043d\u0430\u0432\u043a\u0435<\/td><\/tr>\n<\/tbody>\n\n<\/table>\n<\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" >\u041a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u043a\u0430 \u0434\u043b\u0438\u043d\u044b \u0431\u043e\u043b\u0442\u0430 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0442\u043e\u043b\u0449\u0438\u043d\u044b \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0438<\/h4>\n\n\n\n<p>\u0422\u043e\u043b\u0449\u0438\u043d\u0430 \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0438 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 \u043f\u0440\u0438 \u0440\u0430\u0441\u0447\u0435\u0442\u0435 \u0434\u043b\u0438\u043d\u044b \u0431\u043e\u043b\u0442\u0430. \u0411\u043e\u043b\u0435\u0435 \u0442\u043e\u043b\u0441\u0442\u0430\u044f \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0430 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0430\u0435\u0442 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0434\u0432\u0443\u043c\u044f \u0444\u043b\u0430\u043d\u0446\u0430\u043c\u0438, \u0442\u0440\u0435\u0431\u0443\u044f \u0431\u043e\u043b\u0435\u0435 \u0434\u043b\u0438\u043d\u043d\u043e\u0433\u043e \u0431\u043e\u043b\u0442\u0430 \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043d\u0430\u0434\u043b\u0435\u0436\u0430\u0449\u0435\u0433\u043e \u0437\u0430\u0445\u0432\u0430\u0442\u0430 \u0433\u0430\u0439\u043a\u0438. \u0422\u0435\u0445\u043d\u0438\u043a\u0438 \u0432\u0441\u0435\u0433\u0434\u0430 \u0434\u043e\u043b\u0436\u043d\u044b \u0443\u0447\u0438\u0442\u044b\u0432\u0430\u0442\u044c \u0441\u0436\u0430\u0442\u0443\u044e \u0442\u043e\u043b\u0449\u0438\u043d\u0443 \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0438 \u043f\u0440\u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0438 \u043e\u043a\u043e\u043d\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0434\u043b\u0438\u043d\u044b \u043a\u0440\u0435\u043f\u0435\u0436\u043d\u043e\u0433\u043e \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0430.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0428\u043f\u0438\u043b\u044c\u043a\u0438 \u043f\u0440\u043e\u0442\u0438\u0432 \u043c\u0430\u0448\u0438\u043d\u043d\u044b\u0445 \u0431\u043e\u043b\u0442\u043e\u0432<\/h3>\n\n\n\n<p>\u0414\u043b\u044f \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u0430 \u0444\u043b\u0430\u043d\u0446\u0435\u0432\u044b\u0445 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439 \u0432 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u0430\u0445 \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0442\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c \u043a\u0440\u0435\u043f\u0435\u0436\u043d\u044b\u043c \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u043c \u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0448\u043f\u0438\u043b\u044c\u043a\u0438, \u0430 \u043d\u0435 \u0442\u0440\u0430\u0434\u0438\u0446\u0438\u043e\u043d\u043d\u044b\u0435 <a href=\"https:\/\/mj-anchor.com\/what-is-a-hex-bolt-and-its-common-uses\/\">\u043c\u0430\u0448\u0438\u043d\u043d\u044b\u0435 \u0431\u043e\u043b\u0442\u044b<\/a> (\u0431\u043e\u043b\u0442 \u0441 \u0448\u0435\u0441\u0442\u0438\u0433\u0440\u0430\u043d\u043d\u043e\u0439 \u0433\u043e\u043b\u043e\u0432\u043a\u043e\u0439).<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\u041f\u043e\u0447\u0435\u043c\u0443 \u0448\u043f\u0438\u043b\u044c\u043a\u0438 \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0442\u0438\u0442\u0435\u043b\u044c\u043d\u044b \u0434\u043b\u044f \u0444\u043b\u0430\u043d\u0446\u0435\u0432\u044b\u0445 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439<\/h4>\n\n\n\n<p>\u0428\u043f\u0438\u043b\u044c\u043a\u0438 \u043e\u0431\u043b\u0430\u0434\u0430\u044e\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u043c\u0438 \u043f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432\u0430\u043c\u0438 \u0434\u043b\u044f \u0441\u0431\u043e\u0440\u043a\u0438 \u0444\u043b\u0430\u043d\u0446\u0435\u0432. \u0428\u043f\u0438\u043b\u044c\u043a\u0430 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u043d\u0430\u0440\u0435\u0437\u043d\u043e\u0439 \u0441\u0442\u0435\u0440\u0436\u0435\u043d\u044c, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u044c <a href=\"https:\/\/www.eng-tips.com\/threads\/studs-vs-bolts.355979\/\" rel=\"nofollow noopener\" target=\"_blank\">\u043d\u0430\u0442\u044f\u0436\u0435\u043d\u0438\u0435 \u0441 \u043b\u044e\u0431\u043e\u0439 \u0441\u0442\u043e\u0440\u043e\u043d\u044b<\/a>. \u042d\u0442\u0430 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c \u0431\u0435\u0441\u0446\u0435\u043d\u043d\u0430, \u043a\u043e\u0433\u0434\u0430 \u0434\u043e\u0441\u0442\u0443\u043f \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d \u043f\u0440\u0435\u043f\u044f\u0442\u0441\u0442\u0432\u0438\u044f\u043c\u0438. \u0418\u0445 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f \u0442\u0430\u043a\u0436\u0435 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0431\u043e\u043b\u0435\u0435 \u0442\u043e\u0447\u043d\u043e\u0435 \u0438 <a href=\"https:\/\/www.kenenghardware.com\/differences-in-usage-between-hex-head-bolts-and-stud-bolts\/\" rel=\"nofollow noopener\" target=\"_blank\">\u0440\u0430\u0432\u043d\u043e\u043c\u0435\u0440\u043d\u043e\u0435 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438<\/a> \u043f\u0440\u0438 \u0437\u0430\u0442\u044f\u0436\u043a\u0435, \u0447\u0442\u043e \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0432\u0430\u0436\u043d\u043e \u0434\u043b\u044f \u0434\u043e\u0441\u0442\u0438\u0436\u0435\u043d\u0438\u044f \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0433\u043e \u0443\u043f\u043b\u043e\u0442\u043d\u0435\u043d\u0438\u044f. \u042d\u0442\u0430 \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0443\u043f\u0440\u043e\u0449\u0430\u0435\u0442 \u0441\u043a\u043b\u0430\u0434\u0441\u043a\u043e\u0439 \u0443\u0447\u0435\u0442 \u0438 \u043c\u043e\u043d\u0442\u0430\u0436.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\u0420\u043e\u043b\u044c \u0437\u0430\u043a\u0430\u043b\u0435\u043d\u043d\u044b\u0445 \u0448\u0430\u0439\u0431<\/h4>\n\n\n\n<p>\u0417\u0430\u043a\u0430\u043b\u0435\u043d\u043d\u044b\u0435 \u0448\u0430\u0439\u0431\u044b \u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0432\u0430\u0436\u043d\u044b\u043c\u0438 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430\u043c\u0438 \u0432 \u0432\u044b\u0441\u043e\u043a\u043e\u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u043d\u044b\u0445 \u0431\u043e\u043b\u0442\u043e\u0432\u044b\u0445 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f\u0445. \u0418\u0437\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0435 \u0438\u0437 <a href=\"https:\/\/www.velocitybolting.com\/news\/why-use-washers-a-technical-guide-to-washer-types-standard-hardened-belleville-lock-and-velocity\" rel=\"nofollow noopener\" target=\"_blank\">\u0432\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0447\u043d\u043e\u0439 \u0442\u0435\u0440\u043c\u043e\u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u043e\u0439 \u0441\u0442\u0430\u043b\u0438<\/a>, \u043e\u043d\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e\u0442 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u044e.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u0424\u0443\u043d\u043a\u0446\u0438\u044f \u0437\u0430\u043a\u0430\u043b\u0435\u043d\u043d\u044b\u0445 \u0448\u0430\u0439\u0431:<\/strong> \u0417\u0430\u043a\u0430\u043b\u0435\u043d\u043d\u0430\u044f \u0448\u0430\u0439\u0431\u0430 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442 \u0437\u0430\u0436\u0438\u043c\u043d\u043e\u0435 \u0443\u0441\u0438\u043b\u0438\u0435 \u0433\u0430\u0439\u043a\u0438 \u043f\u043e \u0431\u043e\u043b\u044c\u0448\u0435\u0439 \u043f\u043b\u043e\u0449\u0430\u0434\u0438 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438 \u0444\u043b\u0430\u043d\u0446\u0430. \u042d\u0442\u043e \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0432\u0440\u0435\u0437\u0430\u043d\u0438\u0435 \u0433\u0430\u0439\u043a\u0438 \u0432 \u0431\u043e\u043b\u0435\u0435 \u043c\u044f\u0433\u043a\u0438\u0439 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b \u0444\u043b\u0430\u043d\u0446\u0430 \u2014 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0443, \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u0443\u044e \u043a\u0430\u043a \u0437\u0430\u0435\u0434\u0430\u043d\u0438\u0435. \u041e\u043d\u0430 \u0442\u0430\u043a\u0436\u0435 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0433\u043b\u0430\u0434\u043a\u0443\u044e, \u043e\u0434\u043d\u043e\u0440\u043e\u0434\u043d\u0443\u044e \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044c \u0434\u043b\u044f \u0437\u0430\u0442\u044f\u0436\u043a\u0438, \u0447\u0442\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442 \u043a \u0431\u043e\u043b\u0435\u0435 \u0442\u043e\u0447\u043d\u043e\u043c\u0443 \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u043c\u0443 \u043d\u0430\u0442\u044f\u0436\u0435\u043d\u0438\u044e \u0438 \u0431\u043e\u043b\u0435\u0435 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u043c\u0443 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044e.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\u041d\u0430\u0442\u044f\u0436\u0435\u043d\u0438\u0435 \u0431\u043e\u043b\u0442\u0430 \u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043a\u0440\u0443\u0442\u044f\u0449\u0435\u0433\u043e \u043c\u043e\u043c\u0435\u043d\u0442\u0430<\/h3>\n\n\n\n<p>\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0433\u043e \u0443\u0441\u0438\u043b\u0438\u044f \u0432\u0440\u0430\u0449\u0435\u043d\u0438\u044f, \u0438\u043b\u0438 \u043a\u0440\u0443\u0442\u044f\u0449\u0435\u0433\u043e \u043c\u043e\u043c\u0435\u043d\u0442\u0430, \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0437\u0430\u0432\u0435\u0440\u0448\u0430\u044e\u0449\u0438\u043c \u0438 \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u044d\u0442\u0430\u043f\u043e\u043c \u0441\u0431\u043e\u0440\u043a\u0438 \u0444\u043b\u0430\u043d\u0446\u0430. \u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 \u043a\u0440\u0443\u0442\u044f\u0449\u0438\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u0440\u0430\u0441\u0442\u044f\u0433\u0438\u0432\u0430\u0435\u0442 \u0431\u043e\u043b\u0442, \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u044f \u0437\u0430\u0436\u0438\u043c\u043d\u043e\u0435 \u0443\u0441\u0438\u043b\u0438\u0435 (\u043d\u0430\u0442\u044f\u0436\u0435\u043d\u0438\u0435), \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0443\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 \u0438 \u0441\u0436\u0438\u043c\u0430\u0435\u0442 \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0443. \u042d\u0442\u043e\u0442 \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u0442\u043e\u0447\u043d\u043e\u0441\u0442\u0438 \u0438 \u043f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u044f \u0432\u0437\u0430\u0438\u043c\u043e\u0441\u0432\u044f\u0437\u0438 \u043c\u0435\u0436\u0434\u0443 \u043a\u0440\u0443\u0442\u044f\u0449\u0438\u043c \u043c\u043e\u043c\u0435\u043d\u0442\u043e\u043c, \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0430\u043c\u0438 \u0431\u043e\u043b\u0442\u0430 \u0438 \u0441\u043c\u0430\u0437\u043a\u043e\u0439.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\u0421\u0432\u044f\u0437\u044c \u043c\u0435\u0436\u0434\u0443 \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c \u0431\u043e\u043b\u0442\u0430 \u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\u043c \u043a\u0440\u0443\u0442\u044f\u0449\u0435\u0433\u043e \u043c\u043e\u043c\u0435\u043d\u0442\u0430<\/h4>\n\n\n\n<p>\u041d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0439 \u043a\u0440\u0443\u0442\u044f\u0449\u0438\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u0434\u043b\u044f \u043a\u0440\u0435\u043f\u0435\u0436\u043d\u043e\u0433\u043e \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u0430 \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e \u0441\u0432\u044f\u0437\u0430\u043d \u0441 \u0435\u0433\u043e \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c, \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u043c \u0438 \u0442\u0440\u0435\u043d\u0438\u0435\u043c \u0432 \u0441\u0431\u043e\u0440\u043a\u0435. \u0418\u043d\u0436\u0435\u043d\u0435\u0440\u044b \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u044b\u0432\u0430\u044e\u0442 \u0446\u0435\u043b\u0435\u0432\u043e\u0439 \u043a\u0440\u0443\u0442\u044f\u0449\u0438\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u043f\u043e \u0444\u043e\u0440\u043c\u0443\u043b\u0435 <code>T = kDP<\/code>, \u0433\u0434\u0435 \u2018T\u2019 \u2014 \u043a\u0440\u0443\u0442\u044f\u0449\u0438\u0439 \u043c\u043e\u043c\u0435\u043d\u0442, \u2018k\u2019 \u2014 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0442\u0440\u0435\u043d\u0438\u044f (K-\u0444\u0430\u043a\u0442\u043e\u0440), \u2018D\u2019 \u2014 \u0434\u0438\u0430\u043c\u0435\u0442\u0440 \u0431\u043e\u043b\u0442\u0430, \u0430 \u2018P\u2019 \u2014 \u0442\u0440\u0435\u0431\u0443\u0435\u043c\u043e\u0435 \u043d\u0430\u0442\u044f\u0436\u0435\u043d\u0438\u0435. <a href=\"https:\/\/www.hextechnology.com\/articles\/bolt-lubricant-torque\/\" rel=\"nofollow noopener\" target=\"_blank\">K-\u0444\u0430\u043a\u0442\u043e\u0440<\/a> \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439, \u0443\u0447\u0438\u0442\u044b\u0432\u0430\u044e\u0449\u0435\u0439 \u0442\u0440\u0435\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0440\u0435\u0437\u044c\u0431\u043e\u0439 \u0438 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044c\u044e \u0433\u0430\u0439\u043a\u0438.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u041a\u043b\u044e\u0447\u0435\u0432\u043e\u0439 \u0432\u044b\u0432\u043e\u0434<\/strong> \ud83d\udca1.<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/chart_1767230789463800812.webp\" alt=\"\u0421\u0442\u043e\u043b\u0431\u0447\u0430\u0442\u0430\u044f \u0434\u0438\u0430\u0433\u0440\u0430\u043c\u043c\u0430, \u0441\u0440\u0430\u0432\u043d\u0438\u0432\u0430\u044e\u0449\u0430\u044f \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 K \u0434\u043b\u044f \u0447\u0435\u0442\u044b\u0440\u0435\u0445 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0439 \u0431\u043e\u043b\u0442\u043e\u0432: \u0422\u0438\u043f\u0438\u0447\u043d\u044b\u0439 \u0441\u0442\u0430\u043b\u044c\u043d\u043e\u0439 \u0431\u043e\u043b\u0442 (0,20), \u041e\u0446\u0438\u043d\u043a\u043e\u0432\u0430\u043d\u043d\u044b\u0439 (0,18), \u0421\u043c\u0430\u0437\u0430\u043d\u043d\u044b\u0439 (0,16) \u0438 \u041a\u0430\u0434\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 (0,12).\" class=\"wp-image-3618\" title=\"\" srcset=\"https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/chart_1767230789463800812.webp 1024w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/chart_1767230789463800812-300x225.webp 300w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/chart_1767230789463800812-768x576.webp 768w, https:\/\/mj-anchor.com\/wp-content\/uploads\/2026\/01\/chart_1767230789463800812-600x450.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><a href=\"https:\/\/www.futek.com\/bolttorque\/american\" rel=\"nofollow noopener\" target=\"_blank\">\u0412 \u0442\u0430\u0431\u043b\u0438\u0446\u0435 \u043d\u0438\u0436\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u043e, \u043a\u0430\u043a \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u0443\u0441\u043b\u043e\u0432\u0438\u044f \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438 \u0432\u043b\u0438\u044f\u044e\u0442 \u043d\u0430 K-\u0444\u0430\u043a\u0442\u043e\u0440<\/a>, \u0447\u0442\u043e, \u0432 \u0441\u0432\u043e\u044e \u043e\u0447\u0435\u0440\u0435\u0434\u044c, \u0438\u0437\u043c\u0435\u043d\u044f\u0435\u0442 \u0442\u0440\u0435\u0431\u0443\u0435\u043c\u044b\u0439 \u043a\u0440\u0443\u0442\u044f\u0449\u0438\u0439 \u043c\u043e\u043c\u0435\u043d\u0442.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n\n<thead>\n<tr><th align=\"left\">\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435<\/th><th align=\"left\">K-\u0444\u0430\u043a\u0442\u043e\u0440<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td align=\"left\">\u0422\u0438\u043f\u0438\u0447\u043d\u044b\u0439 \u0441\u0442\u0430\u043b\u044c\u043d\u043e\u0439 \u0431\u043e\u043b\u0442<\/td><td align=\"left\">0.20<\/td><\/tr>\n<tr><td align=\"left\">\u041e\u0446\u0438\u043d\u043a\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u0441\u0442\u0430\u043b\u044c<\/td><td align=\"left\">0.20<\/td><\/tr>\n<tr><td align=\"left\">\u0421\u043e \u0441\u043c\u0430\u0437\u043a\u043e\u0439<\/td><td align=\"left\">0.18<\/td><\/tr>\n<tr><td align=\"left\">\u041a\u0430\u0434\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0435 \u043f\u043e\u043a\u0440\u044b\u0442\u0438\u0435<\/td><td align=\"left\">0.16<\/td><\/tr>\n<\/tbody>\n\n<\/table>\n<\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" >\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0442\u0430\u0431\u043b\u0438\u0446\u044b \u043a\u0440\u0443\u0442\u044f\u0449\u0438\u0445 \u043c\u043e\u043c\u0435\u043d\u0442\u043e\u0432 \u0432\u043c\u0435\u0441\u0442\u0435 \u0441 \u0442\u0430\u0431\u043b\u0438\u0446\u0435\u0439 \u0444\u043b\u0430\u043d\u0446\u0435\u0432\u044b\u0445 \u0431\u043e\u043b\u0442\u043e\u0432<\/h4>\n\n\n\n<p>\u0422\u0435\u0445\u043d\u0438\u043a \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u0444\u043b\u0430\u043d\u0446\u0435\u0432\u044b\u0445 \u0431\u043e\u043b\u0442\u043e\u0432 \u0434\u043b\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u0432 \u043a\u0440\u0435\u043f\u0435\u0436\u0430 \u0438 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u0443\u044e \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u043a\u0440\u0443\u0442\u044f\u0449\u0438\u0445 \u043c\u043e\u043c\u0435\u043d\u0442\u043e\u0432 \u0434\u043b\u044f \u043d\u0430\u0445\u043e\u0436\u0434\u0435\u043d\u0438\u044f \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043a\u0440\u0443\u0442\u044f\u0449\u0435\u0433\u043e \u043c\u043e\u043c\u0435\u043d\u0442\u0430. \u0422\u0430\u0431\u043b\u0438\u0446\u0430 \u043a\u0440\u0443\u0442\u044f\u0449\u0438\u0445 \u043c\u043e\u043c\u0435\u043d\u0442\u043e\u0432 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u0430 \u0431\u043e\u043b\u0442\u0430, \u043a\u043b\u0430\u0441\u0441\u0430 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, A193 B7) \u0438 \u0442\u0438\u043f\u0430 \u0441\u043c\u0430\u0437\u043a\u0438. \u041f\u043e\u0441\u043b\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u0434\u0438\u043d\u0430\u043c\u043e\u043c\u0435\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043a\u043b\u044e\u0447\u0430 \u0442\u0435\u0445\u043d\u0438\u043a \u043f\u0440\u0438\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u0435\u0442 \u043a\u0440\u0443\u0442\u044f\u0449\u0438\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u043f\u043e \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u043e\u0439 \u0441\u0445\u0435\u043c\u0435. \u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u0430\u044f \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u0442\u044f\u0436\u043a\u0438 \u0444\u043b\u0430\u043d\u0446\u0435\u0432\u044b\u0445 \u0431\u043e\u043b\u0442\u043e\u0432, \u0447\u0430\u0441\u0442\u043e \u043f\u043e \u0437\u0432\u0435\u0437\u0434\u043e\u043e\u0431\u0440\u0430\u0437\u043d\u043e\u0439 \u0438\u043b\u0438 \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u043e\u0439 \u0441\u0445\u0435\u043c\u0435, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0440\u0430\u0432\u043d\u043e\u043c\u0435\u0440\u043d\u043e\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438. \u042d\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u0442\u044f\u0436\u043a\u0438 \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043f\u043e\u0432\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0438 \u0438 \u043a\u043e\u0440\u043e\u0431\u043b\u0435\u043d\u0438\u0435 \u0444\u043b\u0430\u043d\u0446\u0430. \u0421\u043e\u0431\u043b\u044e\u0434\u0435\u043d\u0438\u0435 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0437\u0430\u0442\u044f\u0436\u043a\u0438 \u0444\u043b\u0430\u043d\u0446\u0435\u0432\u044b\u0445 \u0431\u043e\u043b\u0442\u043e\u0432 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0434\u043b\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u0433\u0435\u0440\u043c\u0435\u0442\u0438\u0447\u043d\u043e\u0433\u043e \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u0431\u0435\u0437 \u043f\u0440\u043e\u0442\u0435\u0447\u0435\u043a.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >\u041e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u0437\u0430\u0442\u044f\u0436\u043a\u0438<\/h4>\n\n\n\n<p>\u041f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0433\u043e \u043a\u0440\u0443\u0442\u044f\u0449\u0435\u0433\u043e \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0440\u0438\u0441\u043a\u0438 \u0434\u043b\u044f \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u0438 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u0438 \u043e\u0431\u0449\u0435\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b. \u041a\u0430\u043a \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u0430\u044f, \u0442\u0430\u043a \u0438 \u0447\u0440\u0435\u0437\u043c\u0435\u0440\u043d\u0430\u044f \u0437\u0430\u0442\u044f\u0436\u043a\u0430 \u043c\u043e\u0433\u0443\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u043a\u0430\u0442\u0430\u0441\u0442\u0440\u043e\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u043c\u0443 \u043e\u0442\u043a\u0430\u0437\u0443. \u0422\u043e\u0447\u043d\u0430\u044f \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u0442\u044f\u0436\u043a\u0438 \u0444\u043b\u0430\u043d\u0446\u0435\u0432\u044b\u0445 \u0431\u043e\u043b\u0442\u043e\u0432 \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u0441\u043c\u044f\u0433\u0447\u0438\u0442\u044c \u044d\u0442\u0438 \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438, \u043d\u043e \u0442\u043e\u043b\u044c\u043a\u043e \u0435\u0441\u043b\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043a\u0440\u0443\u0442\u044f\u0449\u0435\u0433\u043e \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u0432\u0435\u0440\u043d\u043e.<\/p>\n\n\n\n<p><a href=\"https:\/\/alltorcusa.com\/the-consequences-of-under-uneven-over-torque-gasket-failure\/\" rel=\"nofollow noopener\" target=\"_blank\">\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0433\u043e \u043a\u0440\u0443\u0442\u044f\u0449\u0435\u0433\u043e \u043c\u043e\u043c\u0435\u043d\u0442\u0430<\/a> \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0442:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>\u041d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u044b\u0439 \u043c\u043e\u043c\u0435\u043d\u0442:<\/strong> \u042d\u0442\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442 \u043a \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u043c\u0443 \u0437\u0430\u0436\u0438\u043c\u043d\u043e\u043c\u0443 \u0443\u0441\u0438\u043b\u0438\u044e, \u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044f \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 \u043e\u0441\u043b\u0430\u0431\u043b\u0435\u043d\u043d\u044b\u043c. \u0421\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u044b\u043c \u043a \u0432\u0438\u0431\u0440\u0430\u0446\u0438\u044f\u043c \u0438 \u043f\u0435\u0440\u0435\u043f\u0430\u0434\u0430\u043c \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f, \u0447\u0442\u043e \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u0443\u0442\u0435\u0447\u043a\u0430\u043c \u0438\u043b\u0438 \u043e\u0442\u043a\u0430\u0437\u0443 \u043a\u0440\u0435\u043f\u0435\u0436\u0430.<\/li>\n<li><strong>\u0427\u0440\u0435\u0437\u043c\u0435\u0440\u043d\u044b\u0439 \u043c\u043e\u043c\u0435\u043d\u0442:<\/strong> \u041f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0447\u0440\u0435\u0437\u043c\u0435\u0440\u043d\u043e\u0433\u043e \u043a\u0440\u0443\u0442\u044f\u0449\u0435\u0433\u043e \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u043c\u043e\u0436\u0435\u0442 \u0440\u0430\u0441\u0442\u044f\u043d\u0443\u0442\u044c \u0431\u043e\u043b\u0442 \u0437\u0430 \u043f\u0440\u0435\u0434\u0435\u043b\u044b \u0435\u0433\u043e \u0443\u043f\u0440\u0443\u0433\u043e\u0433\u043e \u043f\u0440\u0435\u0434\u0435\u043b\u0430, \u0432\u044b\u0437\u044b\u0432\u0430\u044f <a href=\"https:\/\/yudemetal.com\/Fastener-Knowledge\/157.html\" rel=\"nofollow noopener\" target=\"_blank\">\u043d\u0435\u043e\u0431\u0440\u0430\u0442\u0438\u043c\u044b\u0435 \u043f\u043e\u0432\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u044f \u0438\u043b\u0438 \u043f\u043e\u043b\u043e\u043c\u043a\u0443<\/a>. \u042d\u0442\u043e \u0442\u0430\u043a\u0436\u0435 \u043c\u043e\u0436\u0435\u0442 <a href=\"https:\/\/bdnfasteners.com\/over-torquing-a-technical-guide-to-its-dangers-and-prevention\/\" rel=\"nofollow noopener\" target=\"_blank\">\u0441\u043e\u0440\u0432\u0430\u0442\u044c \u0440\u0435\u0437\u044c\u0431\u0443<\/a>, \u0440\u0430\u0441\u043a\u043e\u043b\u043e\u0442\u044c \u0444\u043b\u0430\u043d\u0435\u0446 \u0438\u043b\u0438 \u0440\u0430\u0437\u0434\u0430\u0432\u0438\u0442\u044c \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0443, \u0441\u043e\u0437\u0434\u0430\u0432 \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043f\u0443\u0442\u044c \u0434\u043b\u044f \u0443\u0442\u0435\u0447\u043a\u0438.<\/li>\n\n<\/ul>\n\n\n\n<p>\u0412 \u043a\u043e\u043d\u0435\u0447\u043d\u043e\u043c \u0441\u0447\u0435\u0442\u0435, \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 \u043a\u0440\u0443\u0442\u044f\u0449\u0438\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u0441\u0442\u0430\u0432\u0438\u0442 \u043f\u043e\u0434 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\u0434\u043b\u0438\u043d\u044b \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0441\u043d\u043e\u0432\u043e\u043f\u043e\u043b\u0430\u0433\u0430\u044e\u0449\u0438\u043c \u0434\u043b\u044f \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u0443\u0442\u0435\u0447\u0435\u043a \u0432 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445. \u0423\u0441\u043f\u0435\u0448\u043d\u044b\u0439 \u043c\u043e\u043d\u0442\u0430\u0436 \u0444\u043b\u0430\u043d\u0446\u0430 \u0432\u0441\u0435\u0433\u0434\u0430 \u0441\u043e\u0447\u0435\u0442\u0430\u0435\u0442 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 \u043f\u043e \u0431\u043e\u043b\u0442\u0430\u043c \u0441 \u043d\u0430\u0434\u043b\u0435\u0436\u0430\u0449\u0438\u043c \u0432\u044b\u0431\u043e\u0440\u043e\u043c \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u0438 \u0442\u043e\u0447\u043d\u044b\u043c \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435\u043c \u043a\u0440\u0443\u0442\u044f\u0449\u0435\u0433\u043e \u043c\u043e\u043c\u0435\u043d\u0442\u0430.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0427\u0430\u0441\u0442\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u041c\u043e\u0436\u0435\u0442 \u043b\u0438 \u0442\u0435\u0445\u043d\u0438\u043a \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0431\u043e\u043b\u0442\u044b \u0434\u043b\u044f \u0444\u043b\u0430\u043d\u0446\u0435\u0432?<\/h3>\n\n\n\n<p>\u041d\u0435\u0442, \u0442\u0435\u0445\u043d\u0438\u043a \u0432\u0441\u0435\u0433\u0434\u0430 \u0434\u043e\u043b\u0436\u0435\u043d \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043d\u043e\u0432\u044b\u0435 \u0431\u043e\u043b\u0442\u044b \u0434\u043b\u044f \u0441\u0431\u043e\u0440\u043a\u0438 \u0444\u043b\u0430\u043d\u0446\u0435\u0432. \u0411\u044b\u0432\u0448\u0438\u0435 \u0432 \u0443\u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0438 \u0431\u043e\u043b\u0442\u044b \u043c\u043e\u0433\u0443\u0442 \u0438\u043c\u0435\u0442\u044c \u0441\u043a\u0440\u044b\u0442\u044b\u0435 \u043f\u043e\u0432\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u044f \u0438\u043b\u0438 \u0440\u0430\u0441\u0442\u044f\u0436\u0435\u043d\u0438\u0435 \u043e\u0442 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0435\u0439 \u0437\u0430\u0442\u044f\u0436\u043a\u0438. \u042d\u0442\u0430 \u0443\u0441\u0442\u0430\u043b\u043e\u0441\u0442\u044c \u0441\u043d\u0438\u0436\u0430\u0435\u0442 \u0438\u0445 \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u0438 \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0440\u0438\u0441\u043a \u0434\u043b\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043d\u043e\u0432\u043e\u0433\u043e \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0427\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 \u0441\u0438\u043c\u0432\u043e\u043b \u2018#\u2019 \u043d\u0430 \u0444\u043b\u0430\u043d\u0446\u0435?<\/h3>\n\n\n\n<p>\u0421\u0438\u043c\u0432\u043e\u043b \u2018#\u2019 \u0432\u0437\u0430\u0438\u043c\u043e\u0437\u0430\u043c\u0435\u043d\u044f\u0435\u043c \u0441 \u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u043c\u0438 \u2018Class\u2019 \u0438\u043b\u0438 \u2018lb\u2019. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0444\u043b\u0430\u043d\u0435\u0446 150# \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u0435\u043d \u0444\u043b\u0430\u043d\u0446\u0443 Class 150. \u041e\u043d \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u043d\u0430 \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u043e\u0435 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435-\u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0443 \u0444\u043b\u0430\u043d\u0446\u0430 \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430\u043c\u0438, \u0442\u0430\u043a\u0438\u043c\u0438 \u043a\u0430\u043a ASME B16.5.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u041f\u043e\u0447\u0435\u043c\u0443 \u0443 \u0444\u043b\u0430\u043d\u0446\u0435\u0432 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u0439 \u043f\u043e\u0434 \u0431\u043e\u043b\u0442\u044b \u043a\u0440\u0430\u0442\u043d\u043e \u0447\u0435\u0442\u044b\u0440\u0435\u043c?<\/h3>\n\n\n\n<p>\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u0439 \u043f\u043e\u0434 \u0431\u043e\u043b\u0442\u044b \u0443 \u0444\u043b\u0430\u043d\u0446\u0435\u0432 \u043a\u0440\u0430\u0442\u043d\u043e \u0447\u0435\u0442\u044b\u0440\u0435\u043c \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0441\u0438\u043c\u043c\u0435\u0442\u0440\u0438\u0447\u043d\u043e\u0439 \u0437\u0430\u0442\u044f\u0436\u043a\u0438. \u0422\u0430\u043a\u0430\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0442\u0435\u0445\u043d\u0438\u043a\u0443 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c \u0441\u0445\u0435\u043c\u0443 \u0437\u0430\u0442\u044f\u0436\u043a\u0438 \u00ab\u0437\u0432\u0435\u0437\u0434\u043e\u0439\u00bb \u0438\u043b\u0438 \u00ab\u043a\u0440\u0435\u0441\u0442-\u043d\u0430\u043a\u0440\u0435\u0441\u0442\u00bb. \u042d\u0442\u043e\u0442 \u043c\u0435\u0442\u043e\u0434 \u0440\u0430\u0432\u043d\u043e\u043c\u0435\u0440\u043d\u043e \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442 \u043f\u0440\u0438\u0436\u0438\u043c\u043d\u043e\u0435 \u0443\u0441\u0438\u043b\u0438\u0435 \u043f\u043e \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0435, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044f \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0435 \u0438 \u0433\u0435\u0440\u043c\u0435\u0442\u0438\u0447\u043d\u043e\u0435 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u041d\u0443\u0436\u043d\u043e \u043b\u0438 \u0442\u0435\u0445\u043d\u0438\u043a\u0430\u043c \u0441\u043c\u0430\u0437\u044b\u0432\u0430\u0442\u044c \u0431\u043e\u043b\u0442\u044b \u0444\u043b\u0430\u043d\u0446\u0435\u0432?<\/h3>\n\n\n\n<p>\u0414\u0430, \u0441\u043c\u0430\u0437\u043a\u0430 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0432\u0430\u0436\u043d\u044b\u043c \u044d\u0442\u0430\u043f\u043e\u043c. \u0422\u0435\u0445\u043d\u0438\u043a \u043d\u0430\u043d\u043e\u0441\u0438\u0442 \u0441\u043c\u0430\u0437\u043a\u0443 \u043d\u0430 \u0440\u0435\u0437\u044c\u0431\u0443 \u0431\u043e\u043b\u0442\u043e\u0432 \u0438 \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u043d\u044b\u0435 \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438 \u0433\u0430\u0435\u043a \u043f\u0435\u0440\u0435\u0434 \u0437\u0430\u0442\u044f\u0436\u043a\u043e\u0439. \u042d\u0442\u043e \u0441\u043d\u0438\u0436\u0430\u0435\u0442 \u0442\u0440\u0435\u043d\u0438\u0435, \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0437\u0430\u0435\u0434\u0430\u043d\u0438\u0435 \u0438 \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0440\u0443\u0435\u0442, \u0447\u0442\u043e \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u0437\u0430\u0442\u044f\u0436\u043a\u0438 \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0435 \u043d\u0430\u0442\u044f\u0436\u0435\u043d\u0438\u0435 \u0431\u043e\u043b\u0442\u0430 \u0434\u043b\u044f \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0433\u043e \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0427\u0442\u043e \u043f\u0440\u043e\u0438\u0437\u043e\u0439\u0434\u0435\u0442, \u0435\u0441\u043b\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0431\u043e\u043b\u0442 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u0434\u043b\u0438\u043d\u044b?<\/h3>\n\n\n\n<p>\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0431\u043e\u043b\u0442\u0430 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u0434\u043b\u0438\u043d\u044b \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u043e\u043f\u0430\u0441\u043d\u043e\u0435 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435. \u0421\u043b\u0438\u0448\u043a\u043e\u043c \u043a\u043e\u0440\u043e\u0442\u043a\u0438\u0439 \u0431\u043e\u043b\u0442 \u043d\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0442\u044c \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0435 \u0437\u0430\u0446\u0435\u043f\u043b\u0435\u043d\u0438\u0435 \u0433\u0430\u0439\u043a\u0438. \u0421\u043b\u0438\u0448\u043a\u043e\u043c \u0434\u043b\u0438\u043d\u043d\u044b\u0439 \u0431\u043e\u043b\u0442 \u043c\u043e\u0436\u0435\u0442 \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u0440\u0438\u0441\u043a \u0437\u0430\u0446\u0435\u043f\u043b\u0435\u043d\u0438\u044f \u0438\u043b\u0438 \u043f\u043e\u043c\u0435\u0445\u0438 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044e. \u041e\u0431\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 \u043d\u0430\u0440\u0443\u0448\u0430\u044e\u0442 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0427\u0442\u043e \u043b\u0443\u0447\u0448\u0435 \u0434\u043b\u044f \u0444\u043b\u0430\u043d\u0446\u0435\u0432: \u0448\u043f\u0438\u043b\u044c\u043a\u0430 \u0438\u043b\u0438 \u0431\u043e\u043b\u0442?<\/h3>\n\n\n\n<p>\u0414\u043b\u044f \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u0430 \u0444\u043b\u0430\u043d\u0446\u0435\u0432\u044b\u0445 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439 \u0442\u0435\u0445\u043d\u0438\u043a\u0438 \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0438\u0442\u0430\u044e\u0442 \u0448\u043f\u0438\u043b\u044c\u043a\u0438. \u0428\u043f\u0438\u043b\u044c\u043a\u0430 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u0440\u0435\u0437\u044c\u0431\u043e\u0432\u0443\u044e \u0448\u0442\u0430\u043d\u0433\u0443, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0431\u043e\u043b\u0435\u0435 \u0442\u043e\u0447\u043d\u043e \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u0430\u0442\u044f\u0436\u0435\u043d\u0438\u0435 \u0441 \u043b\u044e\u0431\u043e\u0433\u043e \u043a\u043e\u043d\u0446\u0430. \u0422\u0430\u043a\u0430\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f \u0443\u043f\u0440\u043e\u0449\u0430\u0435\u0442 \u043c\u043e\u043d\u0442\u0430\u0436 \u0438 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0431\u043e\u043b\u0435\u0435 \u0440\u0430\u0432\u043d\u043e\u043c\u0435\u0440\u043d\u043e\u0435 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043f\u0440\u0438 \u0437\u0430\u0442\u044f\u0436\u043a\u0435.<\/p>","protected":false},"excerpt":{"rendered":"<p>A flange bolt chart specifies the correct bolt number, diameter, and length for piping projects. Use it by matching your flange&#8217;s size, class, and face type.<\/p>","protected":false},"author":1,"featured_media":3614,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-3619","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/mj-anchor.com\/ru\/wp-json\/wp\/v2\/posts\/3619","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mj-anchor.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mj-anchor.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mj-anchor.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mj-anchor.com\/ru\/wp-json\/wp\/v2\/comments?post=3619"}],"version-history":[{"count":0,"href":"https:\/\/mj-anchor.com\/ru\/wp-json\/wp\/v2\/posts\/3619\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mj-anchor.com\/ru\/wp-json\/wp\/v2\/media\/3614"}],"wp:attachment":[{"href":"https:\/\/mj-anchor.com\/ru\/wp-json\/wp\/v2\/media?parent=3619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mj-anchor.com\/ru\/wp-json\/wp\/v2\/categories?post=3619"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mj-anchor.com\/ru\/wp-json\/wp\/v2\/tags?post=3619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}