{"id":650,"date":"2025-10-29T07:35:48","date_gmt":"2025-10-29T07:35:48","guid":{"rendered":"https:\/\/mj-anchor.com\/product\/custom-size-eyebolts\/"},"modified":"2025-10-31T06:52:01","modified_gmt":"2025-10-31T06:52:01","slug":"custom-size-eyebolts","status":"publish","type":"product","link":"https:\/\/mj-anchor.com\/fr\/product\/custom-size-eyebolts\/","title":{"rendered":"Custom size eyebolts"},"content":{"rendered":"<h4><strong>Crucial Clarifications on Product Specifications<\/strong><\/h4>\n<p>The product page contains several generic or conflicting data points. The following clarifications provide a precise and accurate understanding of this specific product:<\/p>\n<ul>\n<li><strong>Material (Stainless Steel Grades):<\/strong> The &#8220;Material&#8221; field correctly identifies the product as <strong>&#8220;Stainless Steel&#8221;<\/strong>. The &#8220;introduction to products&#8221; section further specifies common grades like 304 (A2) and 316 (A4).\n<ul>\n<li><strong>A2 (304) Stainless Steel:<\/strong> Offers excellent corrosion resistance for general atmospheric and freshwater environments.<\/li>\n<li><strong>A4 (316) Stainless Steel:<\/strong> Contains molybdenum, providing superior corrosion resistance, especially in marine, coastal, and chemical environments (e.g., exposure to chlorides).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Grade Inconsistency:<\/strong> The &#8220;Grade&#8221; field lists both carbon steel classes (4.8, 8.8, etc.) and stainless steel grades (A2-70, A4-70, A4-80). This is a common website data entry error. For this specific stainless steel product, only the stainless steel grades are relevant:\n<ul>\n<li><strong>A2-70 \/ A4-70:<\/strong> Standard tensile strength (700 N\/mm\u00b2).<\/li>\n<li><strong>A4-80:<\/strong> High tensile strength (800 N\/mm\u00b2).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Finish (Plain\/Polished):<\/strong> The &#8220;Surface treatment: Plain&#8221; and &#8220;Finish: Polished&#8221; are correct for stainless steel. It does not require a protective plating like carbon steel. Polishing enhances its appearance and can slightly improve its resistance to surface contaminants.<\/li>\n<li><strong>Lifting Safety Warning:<\/strong> The title mentions &#8220;Tailored to Lifting Needs.&#8221; However, it is critical to understand that <strong>DIN 444 is a dimensional standard, not a dedicated lifting standard<\/strong> (like DIN 580, which specifies collared eye bolts for lifting). DIN 444 eye bolts do not have a shoulder\/collar, making them suitable <strong>only for straight, in-line (axial) loads<\/strong>. They are <strong>not safe for angular lifts<\/strong>, as side loading can bend or break the bolt. The <strong>Working Load Limit (WLL)<\/strong> must be verified with the manufacturer for any lifting application.<\/li>\n<\/ul>\n<h4><strong>Product Parameters (Corrected and Clarified)<\/strong><\/h4>\n<div class=\"MarkdownTable_tableContainer__2k5Kh\" tabindex=\"0\" role=\"region\">\n<table>\n<thead>\n<tr>\n<th>Parameter Item<\/th>\n<th>Specification Description<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Product Name<\/strong><\/td>\n<td>Stainless Steel Eye Bolt DIN 444<\/td>\n<\/tr>\n<tr>\n<td><strong>Standard<\/strong><\/td>\n<td>DIN 444<\/td>\n<\/tr>\n<tr>\n<td><strong>Brand Name<\/strong><\/td>\n<td>Duojia<\/td>\n<\/tr>\n<tr>\n<td><strong>Place of Origin<\/strong><\/td>\n<td>Hebei, China<\/td>\n<\/tr>\n<tr>\n<td><strong>Material<\/strong><\/td>\n<td><strong>Stainless Steel (A2\/304 or A4\/316)<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Grades<\/strong><\/td>\n<td><strong>A2-70, A4-70, A4-80<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Finish<\/strong><\/td>\n<td><strong>Plain (Self-Finish), Polished<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Size Range<\/strong><\/td>\n<td>M4 to M24 (and custom sizes available)<\/td>\n<\/tr>\n<tr>\n<td><strong>Measurement System<\/strong><\/td>\n<td>Metric<\/td>\n<\/tr>\n<tr>\n<td><strong>Application<\/strong><\/td>\n<td>Marine, Heavy Industry, Construction, Food &amp; Chemical, Rigging<\/td>\n<\/tr>\n<tr>\n<td><strong>\u26a0\ufe0f Safety Note<\/strong><\/td>\n<td><strong>For lifting, use only for straight in-line loads. NOT for angular lifts. Working Load Limit (WLL) must be confirmed before use.<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4><strong>Key Features<\/strong><\/h4>\n<ul>\n<li><strong>Excellent Corrosion Resistance:<\/strong> Inherently resistant to rust and corrosion, with A4\/316 grade offering superior protection in saltwater and chemical environments.<\/li>\n<li><strong>High Strength and Durability:<\/strong> Stainless steel provides robust performance and a long service life, with high-tensile options (A4-80) available for more demanding loads.<\/li>\n<li><strong>Customization:<\/strong> The manufacturer offers custom sizing to meet unique project specifications for length, thread, or eye dimensions.<\/li>\n<li><strong>Hygienic and Aesthetic:<\/strong> The polished, non-coated surface is easy to clean, making it suitable for food, pharmaceutical, and architectural applications.<\/li>\n<li><strong>Versatile Connection Point:<\/strong> The eye allows for easy attachment of ropes, cables, shackles, and hooks for rigging, anchoring, and securing tasks.<\/li>\n<\/ul>\n<h4><strong>Typical Applications<\/strong><\/h4>\n<ul>\n<li><strong>Marine &amp; Coastal:<\/strong> Anchoring, rigging, and securing components on boats, docks, and coastal structures due to its resistance to saltwater.<\/li>\n<li><strong>Food &amp; Pharmaceutical:<\/strong> Used in processing equipment where hygiene and resistance to cleaning agents are essential.<\/li>\n<li><strong>Chemical Plants:<\/strong> Ideal for environments with exposure to corrosive substances.<\/li>\n<li><strong>Architectural Rigging:<\/strong> Used for tensioning cables in balustrades, canopies, and structural art.<\/li>\n<li><strong>Lifting &amp; Securing:<\/strong> Creating secure tie-down points or for straight-line hoisting of loads in industrial settings (subject to WLL verification).<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The Duojia Stainless Steel DIN 444 Eye Bolt is a premium fastener engineered for applications demanding exceptional corrosion resistance, high strength, and long-term durability. Conforming to the <strong>DIN 444 dimensional standard<\/strong>, this bolt features a threaded shank and a loop-shaped (eye) head. It is manufactured from high-quality <strong>Stainless Steel<\/strong> (typically grades A2\/304 or A4\/316), making it the ideal choice for use in marine, chemical, food processing, and outdoor architectural environments.<\/p>","protected":false},"featured_media":1234,"template":"","meta":[],"product_brand":[],"product_cat":[161],"product_tag":[111,132,165,166,171,173,175],"class_list":{"0":"post-650","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-eye-bolt","7":"product_tag-eye-bolt-anchor","8":"product_tag-anchor-bolts-manufacturer","9":"product_tag-heavy-duty-eye-bolts","10":"product_tag-3-8-eye-bolt","11":"product_tag-brass-swivel-eye-bolt","12":"product_tag-eye-bolt-with-nut","13":"product_tag-hex-tap-bolt","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/product\/650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/media\/1234"}],"wp:attachment":[{"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/media?parent=650"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/product_brand?post=650"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/product_cat?post=650"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/product_tag?post=650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}