{"id":7713,"date":"2025-04-10T20:17:24","date_gmt":"2025-04-10T12:17:24","guid":{"rendered":"https:\/\/xzfastener.com\/?p=7713"},"modified":"2026-06-24T20:21:08","modified_gmt":"2026-06-24T12:21:08","slug":"din-6916-structural-washers-bulk-order-manufacturer","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/vi\/din-6916-structural-washers-bulk-order-manufacturer\/","title":{"rendered":"DIN 6916 structural washers bulk order manufacturer"},"content":{"rendered":"\n<style>\n.xz-wp-product-page-din6916-bulk {\n  --xz-blue: #0b2f57;\n  --xz-blue-2: #123f6d;\n  --xz-light: #eef4fa;\n  --xz-soft: #f7fafd;\n  --xz-line: #d9e4ef;\n  --xz-text: #203040;\n  --xz-muted: #5d7083;\n  --xz-accent: #1f78b4;\n  font-family: Arial, Helvetica, sans-serif;\n  color: var(--xz-text);\n  line-height: 1.62;\n  background: #ffffff;\n}\n.xz-wp-product-page-din6916-bulk * {\n  box-sizing: border-box;\n}\n.xz-wp-product-page-din6916-bulk a {\n  color: var(--xz-accent);\n  font-weight: 700;\n  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overflow-x: auto;\n  }\n}\n<\/style>\n\n<article class=\"xz-wp-product-page-din6916-bulk\">\n  <section class=\"xz-hero\">\n    <div class=\"xz-wrap xz-hero-grid\">\n      <div>\n        <h1>DIN 6916 structural washers bulk order manufacturer<\/h1>\n        <p>DIA 6916 structural washers are used in high-strength steel assemblies where the washer must support preload, protect the connected surface, and work correctly with structural bolts and nuts. For bulk order projects, buyers usually need more than a price per piece. They need stable dimensions, controlled hardness, reliable coating, clean edges, and consistent packing by lot. XZ Fastener can supply DIN 6916 structural washers according to order requirement for steel structures, bridge components, equipment bases, and heavy fabrication projects. Size lists, coating preferences, and inspection requirements should be confirmed before production starts.<\/p>\n        <div class=\"xz-actions\">\n          <a class=\"xz-btn\" href=\"https:\/\/xzfastener.com\/home\/contact-us\/\">Request a Quote<\/a>\n          <a class=\"xz-btn secondary\" href=\"https:\/\/xzfastener.com\/home\/products\/\">View Fastener Products<\/a>\n        <\/div>\n      <\/div>\n      <div>\n        <img fetchpriority=\"high\" class=\"xz-product-img\" alt=\"DIN 6916 structural washers bulk order manufacturer product illustration\" src='data:image\/svg+xml,%3Csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"1200\" height=\"760\" viewBox=\"0 0 1200 760\"%3E%3Crect width=\"1200\" height=\"760\" fill=\"%23eef4fa\"\/%3E%3Crect x=\"84\" y=\"82\" width=\"1032\" height=\"596\" rx=\"28\" fill=\"%23ffffff\" stroke=\"%23b8c9d9\" stroke-width=\"4\"\/%3E%3Cg transform=\"translate(200 145)\"%3E%3Cellipse cx=\"400\" cy=\"270\" rx=\"285\" ry=\"145\" fill=\"%230b2f57\"\/%3E%3Cellipse cx=\"400\" cy=\"270\" rx=\"205\" ry=\"96\" fill=\"%23123f6d\"\/%3E%3Cellipse cx=\"400\" cy=\"270\" rx=\"104\" ry=\"50\" fill=\"%23ffffff\"\/%3E%3Cellipse cx=\"400\" cy=\"270\" rx=\"66\" ry=\"30\" fill=\"%23eef4fa\" stroke=\"%23b8c9d9\" stroke-width=\"7\"\/%3E%3Cpath d=\"M115 270 C115 190 240 130 400 130 C560 130 685 190 685 270 L685 320 C685 400 560 460 400 460 C240 460 115 400 115 320 Z\" fill=\"%230b2f57\" opacity=\"0.16\"\/%3E%3Cg fill=\"%238894a0\"%3E%3Crect x=\"720\" y=\"160\" width=\"190\" height=\"46\" rx=\"9\"\/%3E%3Crect x=\"720\" y=\"245\" width=\"190\" height=\"46\" rx=\"9\"\/%3E%3Crect x=\"720\" y=\"330\" width=\"190\" height=\"46\" rx=\"9\"\/%3E%3C\/g%3E%3Cg fill=\"%23d7e1eb\"%3E%3Crect x=\"742\" y=\"168\" width=\"12\" height=\"30\"\/%3E%3Crect x=\"772\" y=\"168\" width=\"12\" height=\"30\"\/%3E%3Crect x=\"802\" y=\"168\" width=\"12\" height=\"30\"\/%3E%3Crect x=\"832\" y=\"168\" width=\"12\" height=\"30\"\/%3E%3Crect x=\"742\" y=\"253\" width=\"12\" height=\"30\"\/%3E%3Crect x=\"772\" y=\"253\" width=\"12\" height=\"30\"\/%3E%3Crect x=\"802\" y=\"253\" width=\"12\" height=\"30\"\/%3E%3Crect x=\"832\" y=\"253\" width=\"12\" height=\"30\"\/%3E%3C\/g%3E%3Crect x=\"90\" y=\"545\" width=\"825\" height=\"36\" rx=\"8\" fill=\"%23b8c9d9\"\/%3E%3C\/g%3E%3Ctext x=\"600\" y=\"705\" text-anchor=\"middle\" font-family=\"Arial, Helvetica, sans-serif\" font-size=\"34\" font-weight=\"700\" fill=\"%230b2f57\"%3EDIN 6916 Structural Washers%3C\/text%3E%3C\/svg%3E' \/>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>Quick Specs<\/h2>\n      <div class=\"xz-card-grid\">\n        <div class=\"xz-card\"><strong>Standard<\/strong>DIN 6916 structural washer dimensions, or equivalent drawing requirement.<\/div>\n        <div class=\"xz-card\"><strong>Strength<\/strong>Hardened washer performance for high-strength structural bolting sets.<\/div>\n        <div class=\"xz-card\"><strong>Material<\/strong>Carbon steel or alloy steel grades available upon request.<\/div>\n        <div class=\"xz-card\"><strong>Finish<\/strong>Plain, black, zinc plated, hot dip galvanized, or specified coating.<\/div>\n        <div class=\"xz-card\"><strong>Application<\/strong>Steel structures, bridges, machinery bases, heavy frames, and bolted joints.<\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>What Buyers Should Know Before Sourcing DIN 6916 Structural Washers<\/h2>\n      <p>DIN 6916 washers are not ordinary flat washers. They are selected for structural bolting assemblies where washer hardness, bearing area, and dimensional control affect the final joint condition. When the order also includes <a href=\"https:\/\/xzfastener.com\/fastener-type\/bolts\/\">industrial bolts<\/a> and matching nuts, the washer should be checked as part of the complete assembly, not as a loose accessory.<\/p>\n      <p>A common purchasing mistake is treating thickness or outside diameter as the only important requirement. In field installation, burrs, uneven coating, incorrect inside diameter, and mixed heat lots can create assembly problems. For larger project orders, confirm the washer standard, bolt set, coating system, inspection documents, and packing method before releasing production.<\/p>\n      <div class=\"xz-note\">For structural bolting projects, buyers can also compare washer requirements with the <a href=\"https:\/\/xzfastener.com\/din-iso-fastener-standards-complete-overview-for-industrial-buyers\/\">DIN and ISO fastener standards guide<\/a> before finalizing the purchase specification.<\/div>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>Common Purchasing Descriptions<\/h2>\n      <table>\n        <thead>\n          <tr>\n            <th>RFQ Wording<\/th>\n            <th>What It Should Clarify<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>DIN 6916 structural washers for bulk order<\/td>\n            <td>Size range, quantity per size, coating, hardness requirement, and packing by lot.<\/td>\n          <\/tr>\n          <tr>\n            <td>Structural washer set for DIN 6914 \/ DIN 6915 assembly<\/td>\n            <td>Confirm matched bolt, nut, washer standard, coating compatibility, and project acceptance criteria.<\/td>\n          <\/tr>\n          <tr>\n            <td>Hardened structural flat washers<\/td>\n            <td>Check whether the buyer means DIN 6916 or another structural washer standard.<\/td>\n          <\/tr>\n          <tr>\n            <td>Mixed fastener package<\/td>\n            <td>May include DIN 933 full thread hex bolts, Grade 8.8 carbon steel hex bolts, metric hex head bolts, zinc plated DIN 933 bolts, black oxide DIN 933 bolts, and hot dip galvanized DIN 933 bolts.<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n      <p>For broader sourcing, buyers can review XZ Fastener\u2019s <a href=\"https:\/\/xzfastener.com\/products-category\/high-strength-fasteners\/\">high-strength fasteners<\/a> and related washer options in one RFQ.<\/p>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>Detailed Specifications Table<\/h2>\n      <table>\n        <thead>\n          <tr>\n            <th>Item<\/th>\n            <th>Typical Requirement<\/th>\n            <th>Buyer Checkpoint<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Product Type<\/td>\n            <td>DIN 6916 structural washer<\/td>\n            <td>Confirm standard version or drawing tolerance if project-specific.<\/td>\n          <\/tr>\n          <tr>\n            <td>Nominal Size<\/td>\n            <td>Metric sizes according to order requirement<\/td>\n            <td>Match washer inside diameter with bolt size and coating thickness.<\/td>\n          <\/tr>\n          <tr>\n            <td>Material<\/td>\n            <td>Carbon steel or alloy steel<\/td>\n            <td>Specify material grade when chemical composition is controlled.<\/td>\n          <\/tr>\n          <tr>\n            <td>Hardness<\/td>\n            <td>Hardened structural washer requirement<\/td>\n            <td>Request hardness testing report when required by project documents.<\/td>\n          <\/tr>\n          <tr>\n            <td>Surface Finish<\/td>\n            <td>Plain, black, zinc plated, hot dip galvanized<\/td>\n            <td>Confirm coating thickness, appearance, and fit with mating parts.<\/td>\n          <\/tr>\n          <tr>\n            <td>Inspection<\/td>\n            <td>Dimensional, visual, coating, and hardness checks<\/td>\n            <td>Sampling plan and documents should be agreed before production.<\/td>\n          <\/tr>\n          <tr>\n            <td>Packing<\/td>\n            <td>Cartons, bags, pallets, or project-specific labeling<\/td>\n            <td>Separate sizes and lots to avoid installation mix-ups.<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>Material and Grade Explanation<\/h2>\n      <p>DIN 6916 structural washers need enough hardness and bearing strength to support high preload without excessive deformation. For many projects, the washer is supplied together with structural bolts and nuts, so material selection should follow the assembly requirement rather than a stand-alone washer preference.<\/p>\n      <p>When buyers require full sets, XZ Fastener can help align washers with <a href=\"https:\/\/xzfastener.com\/fastener-type\/nuts\/\">industrial nuts<\/a> and bolts according to the final purchase specification. Material certificates and inspection records can be supplied when requested in the order.<\/p>\n      <table>\n        <thead>\n          <tr>\n            <th>Material Option<\/th>\n            <th>Use Case<\/th>\n            <th>Procurement Note<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Carbon steel<\/td>\n            <td>General structural assemblies with standard coating needs.<\/td>\n            <td>Often selected for volume orders where cost and availability matter.<\/td>\n          <\/tr>\n          <tr>\n            <td>Alloy steel<\/td>\n            <td>Higher performance structural bolting sets.<\/td>\n            <td>Confirm hardness range and heat treatment documentation.<\/td>\n          <\/tr>\n          <tr>\n            <td>Project-specified material<\/td>\n            <td>Bridge, energy, rail, or heavy equipment projects.<\/td>\n            <td>Provide drawing, standard clause, or approved material list.<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>Surface Finish Selection Guide<\/h2>\n      <p>Surface finish should be selected by the service environment, assembly method, and inspection expectation. For outdoor steel structures, hot dip galvanizing is common, but coating build-up must be managed so the washer still fits the mating bolt assembly properly. For indoor equipment, zinc plated or black finish may be suitable depending on corrosion exposure.<\/p>\n      <p>Buyers sourcing coated assemblies can also review <a href=\"https:\/\/xzfastener.com\/products-category\/various-coated-fasteners\/\">coated fasteners<\/a> to keep bolts, nuts, and washers under the same coating plan.<\/p>\n      <table>\n        <thead>\n          <tr>\n            <th>Finish<\/th>\n            <th>Practical Advantage<\/th>\n            <th>Key Caution<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Plain \/ oiled<\/td>\n            <td>Simple handling for controlled indoor storage.<\/td>\n            <td>Limited corrosion resistance.<\/td>\n          <\/tr>\n          <tr>\n            <td>Black finish<\/td>\n            <td>Common for machinery and dry indoor assemblies.<\/td>\n            <td>Confirm rust prevention packaging for sea freight.<\/td>\n          <\/tr>\n          <tr>\n            <td>Zinc plated<\/td>\n            <td>Clean appearance and moderate corrosion protection.<\/td>\n            <td>Check coating thickness and hydrogen embrittlement controls if relevant.<\/td>\n          <\/tr>\n          <tr>\n            <td>Hot dip galvanized<\/td>\n            <td>Preferred for many outdoor structural applications.<\/td>\n            <td>Confirm dimensional fit and surface appearance after galvanizing.<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>Manufacturing and Quality Control<\/h2>\n      <p>Bulk orders require stable process control. Washers should be produced with controlled blanking, heat treatment, surface finishing, sorting, and final packing. The main quality risks are mixed sizes, uneven hardness, burrs around the hole, coating damage, and unclear lot identification.<\/p>\n      <ol>\n        <li>Confirm standard, size list, material, finish, and quantity before production.<\/li>\n        <li>Check raw material and heat treatment route against the order requirement.<\/li>\n        <li>Inspect inside diameter, outside diameter, thickness, flatness, and visual finish.<\/li>\n        <li>Perform hardness and coating checks when specified by the buyer.<\/li>\n        <li>Pack by size and lot with clear labels for warehouse and jobsite handling.<\/li>\n      <\/ol>\n      <p>For non-standard washer dimensions or matched assembly kits, buyers may use XZ Fastener\u2019s <a href=\"https:\/\/xzfastener.com\/products-category\/custom-non-standard-fasteners\/\">custom fasteners<\/a> support to confirm drawings before mass production.<\/p>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>Applications<\/h2>\n      <table>\n        <thead>\n          <tr>\n            <th>Application Area<\/th>\n            <th>Why DIN 6916 Washers Are Used<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Steel buildings<\/td>\n            <td>Support high-strength bolted joints and distribute bearing pressure.<\/td>\n          <\/tr>\n          <tr>\n            <td>Bridge and infrastructure work<\/td>\n            <td>Provide controlled washer performance for structural assemblies.<\/td>\n          <\/tr>\n          <tr>\n            <td>Heavy machinery bases<\/td>\n            <td>Reduce surface damage under bolt head or nut bearing faces.<\/td>\n          <\/tr>\n          <tr>\n            <td>Industrial frames and supports<\/td>\n            <td>Improve consistency during installation of high-preload joints.<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n      <p>DIN 6916 washers can be quoted together with other <a href=\"https:\/\/xzfastener.com\/products-category\/standard-fasteners\/\">standard fasteners<\/a> when the project requires a complete supply package.<\/p>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>How to Get a Faster Quotation<\/h2>\n      <p>A clear RFQ shortens confirmation time and reduces the chance of ordering the wrong washer. For bulk production, small missing details can delay pricing, especially when coating, inspection, or export packing is involved.<\/p>\n      <ul>\n        <li>Send the full size list with nominal diameter and quantity per size.<\/li>\n        <li>Specify DIN 6916 or provide a drawing if dimensions differ.<\/li>\n        <li>Confirm finish: plain, black, zinc plated, hot dip galvanized, or custom coating.<\/li>\n        <li>State whether bolts, nuts, and washers should be quoted as matched sets.<\/li>\n        <li>List inspection documents, hardness reports, coating checks, and packing rules.<\/li>\n      <\/ul>\n      <p>For assembly planning or special packing, buyers can <a href=\"https:\/\/xzfastener.com\/home\/contact-us\/\">contact XZ Fastener<\/a> with the project specification and required delivery schedule.<\/p>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>FAQ<\/h2>\n      <details>\n        <summary>Are DIN 6916 structural washers the same as normal flat washers?<\/summary>\n        <p>No. DIN 6916 washers are structural washers designed for high-strength bolted assemblies. Normal flat washers may not have the required hardness, dimensions, or bearing performance.<\/p>\n      <\/details>\n      <details>\n        <summary>Can DIN 6916 washers be supplied with DIN 6914 bolts and DIN 6915 nuts?<\/summary>\n        <p>Yes. They can be supplied as part of a matched structural bolting package according to order requirement. The buyer should confirm size, coating, grade, and packing method.<\/p>\n      <\/details>\n      <details>\n        <summary>Which finish is recommended for outdoor structural projects?<\/summary>\n        <p>Hot dip galvanized finish is commonly selected for outdoor steel structures. The buyer should confirm coating thickness, appearance requirements, and compatibility with the full bolt assembly.<\/p>\n      <\/details>\n      <details>\n        <summary>What inspection items should be requested for bulk washer orders?<\/summary>\n        <p>Typical checks include inside diameter, outside diameter, thickness, flatness, burr condition, hardness, coating quality, visual appearance, and lot traceability.<\/p>\n      <\/details>\n      <details>\n        <summary>Can the washers be packed by size and production lot?<\/summary>\n        <p>Yes. Packing by size and lot is available upon request and is recommended for project installation, warehouse control, and site inspection.<\/p>\n      <\/details>\n      <details>\n        <summary>What information is needed for a firm quotation?<\/summary>\n        <p>Please provide size list, quantity, material or grade requirement, finish, inspection documents, packaging method, delivery terms, and any project-specific standard clauses.<\/p>\n      <\/details>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <div class=\"xz-cta\">\n        <h2>Send Your DIN 6916 Structural Washer Bulk Order Details<\/h2>\n        <p>To receive a practical quotation, send your size list, finish, quantity, packaging method, and inspection requirements. If the washers will be used with structural bolts and nuts, include the complete assembly specification so XZ Fastener can check compatibility before pricing.<\/p>\n        <a class=\"xz-btn\" href=\"https:\/\/xzfastener.com\/home\/contact-us\/\">Request a Quote<\/a>\n      <\/div>\n    <\/div>\n  <\/section>\n<\/article>\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Organization\",\n      \"@id\": \"https:\/\/xzfastener.com\/#organization\",\n      \"name\": \"XZ Fastener\",\n      \"url\": \"https:\/\/xzfastener.com\/\",\n      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"XZ Fastener\"\n      }\n    },\n    {\n      \"@type\": \"BreadcrumbList\",\n      \"@id\": \"https:\/\/xzfastener.com\/#breadcrumb-din6916-structural-washers-bulk-order-manufacturer\",\n      \"itemListElement\": [\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 1,\n          \"name\": \"Home\",\n          \"item\": \"https:\/\/xzfastener.com\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 2,\n          \"name\": \"Products\",\n          \"item\": \"https:\/\/xzfastener.com\/home\/products\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 3,\n          \"name\": \"DIN 6916 structural washers bulk order manufacturer\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"Product\",\n      \"@id\": \"https:\/\/xzfastener.com\/#product-din6916-structural-washers-bulk-order-manufacturer\",\n      \"name\": \"DIN 6916 structural washers bulk order manufacturer\",\n      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"XZ Fastener\"\n      },\n      \"manufacturer\": {\n        \"@id\": \"https:\/\/xzfastener.com\/#organization\"\n      },\n      \"category\": \"Structural Washers\",\n      \"material\": \"Carbon steel or alloy steel according to order requirement\",\n      \"description\": \"DIN 6916 structural washers for bulk order projects, available with plain, black, zinc plated, hot dip galvanized, or specified finish. Used with high-strength structural bolting assemblies where dimensional control, hardness, coating quality, and lot packing are important.\",\n      \"additionalProperty\": [\n        {\n          \"@type\": \"PropertyValue\",\n          \"name\": \"Standard\",\n          \"value\": \"DIN 6916\"\n        },\n        {\n          \"@type\": \"PropertyValue\",\n          \"name\": \"Application\",\n          \"value\": \"Steel structures, bridges, machinery bases, industrial frames, and high-strength bolted joints\"\n        },\n        {\n          \"@type\": \"PropertyValue\",\n          \"name\": \"Finish\",\n          \"value\": \"Plain, black, zinc plated, hot dip galvanized, or specified coating\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"@id\": \"https:\/\/xzfastener.com\/#faq-din6916-structural-washers-bulk-order-manufacturer\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Are DIN 6916 structural washers the same as normal flat washers?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"No. DIN 6916 washers are structural washers designed for high-strength bolted assemblies. Normal flat washers may not have the required hardness, dimensions, or bearing performance.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Can DIN 6916 washers be supplied with DIN 6914 bolts and DIN 6915 nuts?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes. They can be supplied as part of a matched structural bolting package according to order requirement. The buyer should confirm size, coating, grade, and packing method.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Which finish is recommended for outdoor structural projects?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Hot dip galvanized finish is commonly selected for outdoor steel structures. The buyer should confirm coating thickness, appearance requirements, and compatibility with the full bolt assembly.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What inspection items should be requested for bulk washer orders?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Typical checks include inside diameter, outside diameter, thickness, flatness, burr condition, hardness, coating quality, visual appearance, and lot traceability.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Can the washers be packed by size and production lot?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes. Packing by size and lot is available upon request and is recommended for project installation, warehouse control, and site inspection.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What information is needed for a firm quotation?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Please provide size list, quantity, material or grade requirement, finish, inspection documents, packaging method, delivery terms, and any project-specific standard clauses.\"\n          }\n        }\n      ]\n    }\n  ]\n}\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>DIN 6916 structural washers bulk order manufacturer DIA 6916 structural washers are used in high-strength steel assemblies where the washer must support preload, protect the connected surface, and work correctly with structural bolts and nuts. For bulk order projects, buyers usually need more than a price per piece. They need stable dimensions, controlled hardness, reliable [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[110],"tags":[],"class_list":["post-7713","post","type-post","status-publish","format-standard","hentry","category-product-knowledge"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/7713","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/comments?post=7713"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/7713\/revisions"}],"predecessor-version":[{"id":7714,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/7713\/revisions\/7714"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=7713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/categories?post=7713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/tags?post=7713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}