{"id":649,"date":"2025-10-29T07:35:48","date_gmt":"2025-10-29T07:35:48","guid":{"rendered":"https:\/\/mj-anchor.com\/product\/yellow-zinc-plated-eye-bolt\/"},"modified":"2025-10-31T06:48:41","modified_gmt":"2025-10-31T06:48:41","slug":"yellow-zinc-plated-eye-bolt","status":"publish","type":"product","link":"https:\/\/mj-anchor.com\/fr\/product\/yellow-zinc-plated-eye-bolt\/","title":{"rendered":"yellow zinc plated eye bolt"},"content":{"rendered":"<h4><strong>Crucial Clarifications on Product Specifications<\/strong><\/h4>\n<p>The product page contains several conflicting or generic data points. The following clarifications provide a precise and accurate understanding of this specific product:<\/p>\n<ul>\n<li><strong>Finish (Yellow Zinc vs. Generic List):<\/strong> The &#8220;Surface treatment&#8221; field correctly identifies the finish as <strong>&#8220;yellow zinc plated&#8221;<\/strong>. The &#8220;Finish&#8221; field, which lists &#8220;Zinc Plated, Polished, Black Oxide Coating,&#8221; is a generic list of the company&#8217;s overall capabilities and not specific to this featured product. The yellow chromate finish offers superior corrosion resistance over standard clear zinc.<\/li>\n<li><strong>Material (Carbon Steel):<\/strong> The specified material is <strong>&#8220;Carbon Steel&#8221;<\/strong>. Zinc plating is a process applied to carbon steel to protect it from rust. Therefore, this product is made from carbon steel, not stainless steel.<\/li>\n<li><strong>Grade Inconsistency:<\/strong> The &#8220;Grade&#8221; field lists both carbon steel property classes (4.8, 8.8, 10.9, 12.9) and stainless steel grades (A2-70, A4-70, A4-80). Since this is a carbon steel product, only the <strong>carbon steel property classes are applicable<\/strong>.<\/li>\n<li><strong>Lifting Safety:<\/strong> The DIN 444 standard primarily defines the dimensions of the eye bolt, not its lifting capacity. While high-strength grades (e.g., 8.8, 10.9) are suitable for load-bearing, the specific <strong>Working Load Limit (WLL)<\/strong> must be confirmed with the manufacturer before using these bolts for any overhead lifting or critical load applications.<\/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>Yellow Zinc Plated DIN 444 Eye Bolt \/ Live-Joint Bolt<\/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>Carbon Steel<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Grades<\/strong><\/td>\n<td><strong>4.8 (Standard), 8.8, 10.9, 12.9 (High-Strength)<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Finish<\/strong><\/td>\n<td><strong>Yellow Zinc Plated (with Yellow Chromate Passivation)<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Size Range<\/strong><\/td>\n<td>M4 to M24 (and larger, up to M36 as per the dimensional table)<\/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>Heavy Industry, General Industry, Agriculture, Mechanical Linkages<\/td>\n<\/tr>\n<tr>\n<td><strong>\u26a0\ufe0f Safety Note<\/strong><\/td>\n<td><strong>Working Load Limit (WLL) must be confirmed before use in any load-bearing application.<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4><strong>Key Features<\/strong><\/h4>\n<ul>\n<li><strong>Enhanced Corrosion Resistance:<\/strong> The yellow zinc chromate finish provides a more durable barrier against rust and corrosion than standard clear zinc, extending the service life of the bolt.<\/li>\n<li><strong>Flexible &#8220;Live-Joint&#8221; Connection:<\/strong> The circular eye head is designed to connect with pins or other bolts, allowing for swinging, pivoting, or adjustable mechanical linkages.<\/li>\n<li><strong>High-Strength Availability:<\/strong> Offered in various grades, including high-tensile options (8.8, 10.9, 12.9), for reliable performance in demanding load-bearing situations.<\/li>\n<li><strong>Standardized Design:<\/strong> Manufactured according to DIN 444 specifications, ensuring dimensional consistency for predictable integration into machinery and fixtures.<\/li>\n<li><strong>Cost-Effective Durability:<\/strong> Provides a good balance of performance, corrosion resistance, and affordability for a wide range of applications.<\/li>\n<\/ul>\n<h4><strong>Typical Applications<\/strong><\/h4>\n<ul>\n<li><strong>Agricultural Machinery:<\/strong> Ideal for tractor suspension systems and other equipment linkages that require a strong, pivoting connection.<\/li>\n<li><strong>Mechanical Linkages:<\/strong> Used in various machines to connect moving parts.<\/li>\n<li><strong>Outdoor Installations:<\/strong> Suitable for securing billboards, signage, and other structures where moderate weather resistance is needed.<\/li>\n<li><strong>Industrial Jigs and Fixtures:<\/strong> Employed as clamping bolts or pivot points in manufacturing setups.<\/li>\n<\/ul>\n<h4><strong>Installation and Safe Use Guidelines<\/strong><\/h4>\n<ol>\n<li><strong>Verify Load Capacity:<\/strong> Before installation, always confirm the bolt&#8217;s rated <strong>Working Load Limit (WLL)<\/strong> for your specific application. Never exceed this capacity.<\/li>\n<li><strong>Align Components:<\/strong> Ensure the holes in the parts to be fastened are properly aligned.<\/li>\n<li><strong>Secure the Bolt:<\/strong> Insert the eye bolt through the holes and tighten it securely with a matching nut.<\/li>\n<li><strong>Complete the Connection:<\/strong> Insert a pin or another bolt through the eye to connect the other components, creating the flexible joint.<\/li>\n<li><strong>Regular Inspection:<\/strong> Periodically check the bolt for any damage to the zinc coating, thread wear, or signs of stress. Replace the bolt if any damage is found.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>The Duojia Yellow Zinc Plated DIN 444 Eye Bolt, also referred to as a &#8220;live-joint bolt,&#8221; is a robust fastener designed for creating flexible and pivoting connections in various industrial and mechanical applications. Manufactured from <strong>Carbon Steel<\/strong> and conforming to the <strong>DIN 444 dimensional standard<\/strong>, this bolt features a threaded shank and a distinct circular eye head.The key characteristic of this product is its <strong>Yellow Zinc Plating<\/strong>. This finish involves electro-plating the bolt with zinc, followed by a yellow chromate passivation process. This two-step coating provides enhanced corrosion resistance compared to standard clear\/white zinc plating, making it a durable and cost-effective choice for applications requiring good protection against moisture and oxidation, such as in agricultural machinery and outdoor installations.<\/p>","protected":false},"featured_media":1230,"template":"","meta":[],"product_brand":[],"product_cat":[161],"product_tag":[111,132,165,166,171,173,175],"class_list":{"0":"post-649","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\/649","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\/1230"}],"wp:attachment":[{"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/media?parent=649"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/product_brand?post=649"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/product_cat?post=649"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/product_tag?post=649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}