{"id":8304,"date":"2025-02-13T20:05:08","date_gmt":"2025-02-13T12:05:08","guid":{"rendered":"https:\/\/xzfastener.com\/?p=8304"},"modified":"2026-06-25T20:08:53","modified_gmt":"2026-06-25T12:08:53","slug":"copper-washers-wholesale-supplier","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/ru\/copper-washers-wholesale-supplier\/","title":{"rendered":"copper washers wholesale supplier"},"content":{"rendered":"\n<style>\n  .xz-wp-product-page {\n    --xz-blue: #0b2d4d;\n    --xz-blue-2: #123f68;\n    --xz-blue-3: #1c5b89;\n    --xz-soft: #eef5fb;\n    --xz-soft-2: #f7fafd;\n    --xz-line: #d8e5ef;\n    --xz-text: #1f2d3a;\n    --xz-muted: #526779;\n    --xz-white: #ffffff;\n    font-family: Arial, Helvetica, sans-serif;\n    color: var(--xz-text);\n    background: var(--xz-white);\n    line-height: 1.65;\n  }\n  .xz-wp-product-page * {\n    box-sizing: border-box;\n  }\n  .xz-wp-product-page a {\n    color: #0f5f99;\n    font-weight: 700;\n    text-decoration: none;\n  }\n  .xz-wp-product-page a:hover {\n    text-decoration: underline;\n  }\n  .xz-wp-product-page .xz-hero {\n    background: linear-gradient(135deg, var(--xz-blue), var(--xz-blue-2));\n    color: var(--xz-white);\n    padding: 48px 24px;\n  }\n  .xz-wp-product-page .xz-wrap {\n    max-width: 1180px;\n    margin: 0 auto;\n  }\n  .xz-wp-product-page .xz-hero-grid {\n    display: grid;\n    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);\n    gap: 34px;\n    align-items: center;\n  }\n  .xz-wp-product-page .xz-eyebrow {\n    display: inline-block;\n    margin-bottom: 12px;\n    padding: 5px 12px;\n    border: 1px solid rgba(255,255,255,0.35);\n    background: rgba(255,255,255,0.12);\n    color: #ffffff;\n    font-size: 13px;\n    font-weight: 700;\n    letter-spacing: 0;\n  }\n  .xz-wp-product-page h1,\n  .xz-wp-product-page h2,\n  .xz-wp-product-page h3 {\n    margin: 0 0 16px;\n    line-height: 1.25;\n    color: var(--xz-blue);\n    letter-spacing: 0;\n  }\n  .xz-wp-product-page h1 {\n    color: #ffffff;\n    font-size: 40px;\n    max-width: 860px;\n  }\n  .xz-wp-product-page h2 {\n    font-size: 28px;\n  }\n  .xz-wp-product-page h3 {\n    font-size: 20px;\n  }\n  .xz-wp-product-page p {\n    margin: 0 0 14px;\n  }\n  .xz-wp-product-page .xz-hero p {\n    color: #eaf3fb;\n    font-size: 17px;\n    max-width: 780px;\n  }\n  .xz-wp-product-page .xz-hero a {\n    color: #ffffff;\n    text-decoration: underline;\n  }\n  .xz-wp-product-page .xz-hero-image {\n    background: #ffffff;\n    border: 1px solid rgba(255,255,255,0.3);\n    padding: 12px;\n  }\n  .xz-wp-product-page .xz-hero-image img {\n    display: block;\n    width: 100%;\n    height: auto;\n  }\n  .xz-wp-product-page section {\n    padding: 38px 24px;\n  }\n  .xz-wp-product-page .xz-soft-section {\n    background: var(--xz-soft);\n  }\n  .xz-wp-product-page .xz-specs {\n    display: grid;\n    grid-template-columns: repeat(5, 1fr);\n    gap: 14px;\n  }\n  .xz-wp-product-page .xz-spec {\n    background: #ffffff;\n    border: 1px solid var(--xz-line);\n    padding: 18px;\n  }\n  .xz-wp-product-page .xz-spec strong {\n    display: block;\n    color: var(--xz-blue);\n    margin-bottom: 7px;\n    font-size: 14px;\n  }\n  .xz-wp-product-page .xz-grid-2 {\n    display: grid;\n    grid-template-columns: repeat(2, minmax(0, 1fr));\n    gap: 22px;\n  }\n  .xz-wp-product-page .xz-card {\n    background: #ffffff;\n    border: 1px solid var(--xz-line);\n    padding: 22px;\n  }\n  .xz-wp-product-page ul {\n    margin: 0;\n    padding-left: 20px;\n  }\n  .xz-wp-product-page li {\n    margin: 8px 0;\n  }\n  .xz-wp-product-page .xz-note {\n    border-left: 4px solid var(--xz-blue-3);\n    background: var(--xz-soft-2);\n    padding: 16px 18px;\n    color: var(--xz-text);\n  }\n  .xz-wp-product-page .xz-table-wrap {\n    overflow-x: auto;\n    border: 1px solid var(--xz-line);\n    background: #ffffff;\n  }\n  .xz-wp-product-page table {\n    width: 100%;\n    border-collapse: collapse;\n    min-width: 760px;\n  }\n  .xz-wp-product-page th {\n    background: var(--xz-blue);\n    color: #ffffff;\n    text-align: left;\n    padding: 13px 14px;\n    border: 1px solid var(--xz-blue-2);\n  }\n  .xz-wp-product-page td {\n    padding: 13px 14px;\n    border: 1px solid var(--xz-line);\n    vertical-align: top;\n  }\n  .xz-wp-product-page tr:nth-child(even) td {\n    background: #f8fbfe;\n  }\n  .xz-wp-product-page .xz-apps {\n    display: grid;\n    grid-template-columns: repeat(3, minmax(0, 1fr));\n    gap: 16px;\n  }\n  .xz-wp-product-page .xz-app {\n    background: #ffffff;\n    border: 1px solid var(--xz-line);\n    padding: 18px;\n  }\n  .xz-wp-product-page details {\n    background: #ffffff;\n    border: 1px solid var(--xz-line);\n    padding: 16px 18px;\n    margin-bottom: 12px;\n  }\n  .xz-wp-product-page summary {\n    cursor: pointer;\n    font-weight: 700;\n    color: var(--xz-blue);\n  }\n  .xz-wp-product-page details p {\n    margin-top: 12px;\n    color: var(--xz-text);\n  }\n  .xz-wp-product-page .xz-cta {\n    background: var(--xz-blue);\n    color: #ffffff;\n    padding: 34px 24px;\n  }\n  .xz-wp-product-page .xz-cta h2,\n  .xz-wp-product-page .xz-cta p {\n    color: #ffffff;\n  }\n  .xz-wp-product-page .xz-cta a {\n    display: inline-block;\n    margin-top: 10px;\n    background: #ffffff;\n    color: var(--xz-blue);\n    padding: 12px 18px;\n    font-weight: 700;\n  }\n  @media (max-width: 900px) {\n    .xz-wp-product-page .xz-hero-grid,\n    .xz-wp-product-page .xz-grid-2 {\n      grid-template-columns: 1fr;\n    }\n    .xz-wp-product-page .xz-specs,\n    .xz-wp-product-page .xz-apps {\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n    }\n    .xz-wp-product-page h1 {\n      font-size: 32px;\n    }\n  }\n  @media (max-width: 620px) {\n    .xz-wp-product-page .xz-specs,\n    .xz-wp-product-page .xz-apps {\n      grid-template-columns: 1fr;\n    }\n    .xz-wp-product-page h1 {\n      font-size: 28px;\n    }\n    .xz-wp-product-page h2 {\n      font-size: 24px;\n    }\n    .xz-wp-product-page section,\n    .xz-wp-product-page .xz-hero,\n    .xz-wp-product-page .xz-cta {\n      padding-left: 18px;\n      padding-right: 18px;\n    }\n  }\n<\/style>\n\n<article class=\"xz-wp-product-page\" itemscope itemtype=\"https:\/\/schema.org\/Product\">\n  <section class=\"xz-hero\">\n    <div class=\"xz-wrap xz-hero-grid\">\n      <div>\n        <span class=\"xz-eyebrow\">Wholesale Copper Washer Supply<\/span>\n        <h1 itemprop=\"name\">copper washers wholesale supplier for Sealing, Electrical, and Industrial Assemblies<\/h1>\n        <p itemprop=\"description\">XZ Fastener supplies copper washers in wholesale quantities for sealing, electrical grounding, thermal transfer, hydraulic fittings, automotive repair kits, plumbing hardware, and custom industrial assemblies. Parts can be supplied as flat copper washers, sealing washers, crush washers, shims, spacers, and made-to-drawing washers according to order requirement. Buyers can specify copper grade, inner diameter, outer diameter, thickness, hardness, annealed condition, surface finish, tolerance, packaging, inspection level, and batch labeling. Copper washers can also be combined with bolts, nuts, screws, fittings, and related <a href=\"https:\/\/xzfastener.com\/home\/products\/\">fastener products<\/a> for streamlined purchasing.<\/p>\n      <\/div>\n      <figure class=\"xz-hero-image\">\n        <img decoding=\"async\" src=\"https:\/\/xzfastener.com\/wp-content\/uploads\/2026\/04\/H1b45817b657446e9b59286232618201bZ.jpg\" alt=\"Copper washers supplied in wholesale quantities by XZ Fastener\" loading=\"lazy\" itemprop=\"image\">\n      <\/figure>\n    <\/div>\n  <\/section>\n\n  <section class=\"xz-soft-section\">\n    <div class=\"xz-wrap\">\n      <h2>Quick Specs<\/h2>\n      <div class=\"xz-specs\">\n        <div class=\"xz-spec\"><strong>Standard<\/strong>DIN, ISO, ANSI, JIS, GB, or buyer drawing<\/div>\n        <div class=\"xz-spec\"><strong>Strength<\/strong>Soft to hard copper condition for sealing, spacing, and conductivity<\/div>\n        <div class=\"xz-spec\"><strong>Material<\/strong>Copper C110, C102, C122, or equivalent grade available upon request<\/div>\n        <div class=\"xz-spec\"><strong>Finish<\/strong>Natural, bright cleaned, annealed, tumbled, tin plated, nickel plated<\/div>\n        <div class=\"xz-spec\"><strong>Application<\/strong>Electrical, plumbing, hydraulic, automotive, instrumentation, machinery<\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap xz-grid-2\">\n      <div class=\"xz-card\">\n        <h2>What Buyers Should Know Before Sourcing Copper Washers<\/h2>\n        <p>Copper washers are often purchased in bulk for repeated maintenance kits, distributor stock, OEM assembly lines, and repair hardware packs. Before confirming a wholesale order, buyers should identify whether the washer is used as a flat bearing washer, sealing washer, crush washer, shim, or spacer. The same ID and OD can perform differently when thickness, annealing condition, hardness, and burr direction are changed.<\/p>\n        <p>For standard washer sourcing, buyers can compare requirements with available <a href=\"https:\/\/xzfastener.com\/products\/flat-washer\/\">flat washers<\/a>. For non-standard dimensions, private-label packing, or complete hardware assortments, XZ Fastener can review drawings through its <a href=\"https:\/\/xzfastener.com\/home\/customized-service\/\">custom fasteners<\/a> service.<\/p>\n      <\/div>\n      <div class=\"xz-card\">\n        <h2>Common Purchasing Descriptions<\/h2>\n        <ul>\n          <li>Wholesale copper sealing washers, assorted ID x OD x thickness, packed by size.<\/li>\n          <li>Flat copper washers for electrical grounding, deburred and packed in bulk cartons.<\/li>\n          <li>Annealed copper crush washers for hydraulic fittings, small bag packing available.<\/li>\n          <li>Custom copper shim washers according to drawing, tolerance, and inspection requirement.<\/li>\n          <li>Copper spacer washers with anti-tarnish packing and carton labels by part number.<\/li>\n          <li>Wholesale fastener order including copper washers, 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.<\/li>\n        <\/ul>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"xz-soft-section\">\n    <div class=\"xz-wrap\">\n      <h2>Detailed Specifications Table<\/h2>\n      <div class=\"xz-table-wrap\">\n        <table>\n          <thead>\n            <tr>\n              <th>Item<\/th>\n              <th>Typical Options<\/th>\n              <th>Buyer Notes<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td>Product Type<\/td>\n              <td>Flat washer, sealing washer, crush washer, shim washer, spacer washer, special washer<\/td>\n              <td>Confirm whether the washer is used for sealing, spacing, conductivity, or load distribution.<\/td>\n            <\/tr>\n            <tr>\n              <td>Size Range<\/td>\n              <td>Metric and inch sizes can be supplied according to drawing or sample<\/td>\n              <td>Provide ID, OD, thickness, and tolerance. A drawing is recommended for non-standard parts.<\/td>\n            <\/tr>\n            <tr>\n              <td>Material<\/td>\n              <td>C110 electrolytic tough pitch copper, C102 oxygen-free copper, C122 deoxidized copper, equivalent grades<\/td>\n              <td>Material selection depends on conductivity, forming, corrosion exposure, sealing behavior, and budget.<\/td>\n            <\/tr>\n            <tr>\n              <td>Hardness Condition<\/td>\n              <td>Soft annealed, half-hard, hard condition available upon request<\/td>\n              <td>Sealing washers usually require a softer condition than spacer or bearing washers.<\/td>\n            <\/tr>\n            <tr>\n              <td>Manufacturing Method<\/td>\n              <td>Stamping, punching, CNC turning, deburring, annealing, cleaning, optional plating<\/td>\n              <td>High-volume wholesale items are often stamped; thick or precision washers may be machined.<\/td>\n            <\/tr>\n            <tr>\n              <td>Surface Condition<\/td>\n              <td>Natural copper, bright cleaned, tumbled, anti-tarnish, tin plated, nickel plated<\/td>\n              <td>Choose according to storage time, conductivity, solderability, and appearance requirement.<\/td>\n            <\/tr>\n            <tr>\n              <td>Wholesale Packing<\/td>\n              <td>Bulk carton, inner bag, small box, part-number label, barcode label, pallet packing<\/td>\n              <td>Mixed sizes should be separated clearly to reduce warehouse sorting and receiving inspection time.<\/td>\n            <\/tr>\n            <tr>\n              <td>Inspection<\/td>\n              <td>Dimension check, burr check, visual inspection, hardness check, material confirmation<\/td>\n              <td>Inspection reports can be prepared according to order requirement.<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p class=\"xz-note\">For size terminology, washer selection, and basic material comparisons, buyers can review XZ Fastener&#8217;s <a href=\"https:\/\/xzfastener.com\/flat-washers-guide-sizes-materials-and-industrial-applications\/\">flat washer sizing and material guide<\/a> before preparing a wholesale order list.<\/p>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap xz-grid-2\">\n      <div class=\"xz-card\">\n        <h2>Material and Grade Explanation<\/h2>\n        <p>Copper washers are usually ordered by copper grade or recognized equivalent. C110 is widely used where electrical and thermal conductivity are important. C102 oxygen-free copper can be considered for applications requiring higher purity or controlled oxidation behavior. C122 deoxidized copper is often selected where forming and corrosion resistance are important.<\/p>\n        <p>For sealing use, material grade is only one part of the decision. Annealing condition, washer thickness, mating surface, and tightening method all affect performance. When buyers have drawings, samples, assembly photos, or a mating fitting standard, XZ Fastener can review the <a href=\"https:\/\/xzfastener.com\/made-to-drawing-fasteners-material-requirements-buyers-should-specify\/\">made-to-drawing fastener material requirements<\/a> before wholesale production confirmation.<\/p>\n      <\/div>\n      <div class=\"xz-card\">\n        <h2>Surface Finish Selection Guide<\/h2>\n        <ul>\n          <li><strong>Natural copper:<\/strong> Common for general sealing, conductive, and spacer applications.<\/li>\n          <li><strong>Bright cleaned:<\/strong> Suitable where a cleaner surface appearance is required before assembly.<\/li>\n          <li><strong>Annealed finish:<\/strong> Used when softer deformation is needed for sealing or crush washer use.<\/li>\n          <li><strong>Tumbled and deburred:<\/strong> Helps reduce sharp edges after stamping or punching.<\/li>\n          <li><strong>Tin plated:<\/strong> Can improve solderability and reduce surface oxidation in some electrical assemblies.<\/li>\n          <li><strong>Nickel plated:<\/strong> Available upon request for selected environments and appearance requirements.<\/li>\n          <li><strong>Anti-tarnish packing:<\/strong> Helpful for warehouse storage and export shipment where surface color matters.<\/li>\n        <\/ul>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"xz-soft-section\">\n    <div class=\"xz-wrap\">\n      <h2>Manufacturing and Quality Control<\/h2>\n      <p>Production can include sheet material preparation, die stamping, punching, CNC machining for special sizes, deburring, cleaning, annealing, optional plating, sorting, and wholesale packing. For small washers and thin copper parts, burr direction, edge condition, and thickness tolerance should be confirmed before order release. For sealing washers, flatness and hardness condition are especially important.<\/p>\n      <p>XZ Fastener checks incoming material, production dimensions, visual appearance, packing labels, carton quantity, and pallet details according to the purchase order. Buyers who need repeatable bulk supply can refer to XZ Fastener&#8217;s <a href=\"https:\/\/xzfastener.com\/fastener-quality-control-during-manufacturing-from-raw-material-to-packing\/\">fastener quality control<\/a> notes when preparing inspection requirements for copper washer wholesale orders.<\/p>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>Applications<\/h2>\n      <div class=\"xz-apps\">\n        <div class=\"xz-app\">\n          <h3>Electrical Assemblies<\/h3>\n          <p>Used for grounding, busbar connections, conductive spacing, battery hardware, and electrical cabinets where copper conductivity is useful.<\/p>\n        <\/div>\n        <div class=\"xz-app\">\n          <h3>Hydraulic and Fluid Fittings<\/h3>\n          <p>Soft copper sealing washers can deform under tightening load to help seal selected hydraulic, oil, fuel, and fluid connections.<\/p>\n        <\/div>\n        <div class=\"xz-app\">\n          <h3>Automotive Repair Kits<\/h3>\n          <p>Copper crush washers are commonly included in service kits, brake line fittings, drain plugs, and aftermarket hardware packs.<\/p>\n        <\/div>\n        <div class=\"xz-app\">\n          <h3>Plumbing and HVAC<\/h3>\n          <p>Used in pipe fittings, valves, thermal transfer points, and maintenance assemblies where copper compatibility is required.<\/p>\n        <\/div>\n        <div class=\"xz-app\">\n          <h3>Machinery and Instruments<\/h3>\n          <p>Thin copper shims and spacer washers can adjust gaps, protect surfaces, and support controlled assembly spacing.<\/p>\n        <\/div>\n        <div class=\"xz-app\">\n          <h3>Distributor Stock<\/h3>\n          <p>Wholesale copper washer assortments can be packed by size, part number, or kit list for warehouse replenishment.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"xz-soft-section\">\n    <div class=\"xz-wrap\">\n      <h2>How to Get a Faster Quotation<\/h2>\n      <p>For standard copper washers, send a size list with ID, OD, thickness, material grade, hardness condition, finish, quantity, packaging method, and required carton label details. For custom washers, include a drawing, sample photo, tolerance notes, burr direction requirement, surface finish, and assembly purpose. If the washers will be used for sealing, please also advise the mating fitting material, working medium, and tightening condition when available.<\/p>\n      <p>For wholesale and export orders, clear packing labels, separated sizes, carton weight limits, pallet requirement, and document preferences help reduce confirmation time. Buyers can also review XZ Fastener&#8217;s guide to <a href=\"https:\/\/xzfastener.com\/fastener-shipping-documents-invoice-packing-list-b-l-and-co-explained\/\">fastener shipping documents<\/a> before confirming invoice, packing list, bill of lading, and certificate of origin requirements.<\/p>\n    <\/div>\n  <\/section>\n\n  <section>\n    <div class=\"xz-wrap\">\n      <h2>FAQ<\/h2>\n      <details>\n        <summary>Can XZ Fastener supply copper washers in wholesale quantities?<\/summary>\n        <p>Yes. Copper washers can be supplied in wholesale quantities according to size list, drawing, sample, or part number. Please provide ID, OD, thickness, material grade, finish, quantity, packing method, and inspection requirement.<\/p>\n      <\/details>\n      <details>\n        <summary>What is the difference between a flat copper washer and a copper crush washer?<\/summary>\n        <p>A flat copper washer is commonly used for load distribution, spacing, or conductivity. A copper crush washer is usually softer and designed to deform under tightening load to help create a seal in suitable fittings.<\/p>\n      <\/details>\n      <details>\n        <summary>Can copper washers be annealed before packing?<\/summary>\n        <p>Yes. Annealed copper washers are available upon request. Buyers should specify whether soft annealed, half-hard, or hard condition is needed, because hardness affects sealing, forming, and handling behavior.<\/p>\n      <\/details>\n      <details>\n        <summary>Which dimensions are required for a copper washer wholesale inquiry?<\/summary>\n        <p>The most important dimensions are inner diameter, outer diameter, thickness, and tolerance. For non-standard parts, a drawing is recommended, especially when chamfer, flatness, burr control, or special edge condition is required.<\/p>\n      <\/details>\n      <details>\n        <summary>Can copper washers be packed by size, barcode, or part number?<\/summary>\n        <p>Yes. Copper washers can be packed in bulk cartons, inner bags, small boxes, or palletized cartons. Labels by size, barcode, part number, quantity, and order reference can be arranged according to order requirement.<\/p>\n      <\/details>\n      <details>\n        <summary>Can copper washers be ordered together with bolts, nuts, and other fasteners?<\/summary>\n        <p>Yes. Copper washers can be combined with bolts, screws, nuts, fittings, and other fastener items for consolidated purchasing. Please provide the full item list so matching size, finish, packing, and shipment details can be reviewed together.<\/p>\n      <\/details>\n    <\/div>\n  <\/section>\n\n  <section class=\"xz-cta\">\n    <div class=\"xz-wrap\">\n      <h2>Send Your Copper Washer Wholesale Inquiry<\/h2>\n      <p>For a faster quotation, send your size list, copper grade, finish, quantity, packaging method, inspection requirements, and shipment details. If available, include drawings, samples, assembly photos, labels, or part numbers so XZ Fastener can check the practical production route and wholesale packing plan.<\/p>\n      <a href=\"https:\/\/xzfastener.com\/home\/contact-us\/\">Contact XZ Fastener<\/a>\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      \"logo\": \"https:\/\/xzfastener.com\/wp-content\/uploads\/2026\/04\/cropped-XZ.png\",\n      \"contactPoint\": {\n        \"@type\": \"ContactPoint\",\n        \"contactType\": \"sales\",\n        \"url\": \"https:\/\/xzfastener.com\/home\/contact-us\/\"\n      }\n    },\n    {\n      \"@type\": \"BreadcrumbList\",\n      \"@id\": \"https:\/\/xzfastener.com\/copper-washers-wholesale-supplier\/#breadcrumb\",\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\": \"Copper Washers Wholesale Supplier\",\n          \"item\": \"https:\/\/xzfastener.com\/copper-washers-wholesale-supplier\/\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"Product\",\n      \"@id\": \"https:\/\/xzfastener.com\/copper-washers-wholesale-supplier\/#product\",\n      \"name\": \"Copper Washers\",\n      \"description\": \"Copper washers supplied in wholesale quantities for sealing, electrical grounding, thermal transfer, hydraulic fittings, automotive repair kits, plumbing hardware, and custom industrial assemblies. Flat copper washers, sealing washers, crush washers, shims, spacers, and made-to-drawing washers can be supplied according to order requirement.\",\n      \"image\": \"https:\/\/xzfastener.com\/wp-content\/uploads\/2026\/04\/H1b45817b657446e9b59286232618201bZ.jpg\",\n      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"XZ Fastener\"\n      },\n      \"manufacturer\": {\n        \"@id\": \"https:\/\/xzfastener.com\/#organization\"\n      },\n      \"material\": \"Copper C110, C102, C122, or equivalent grade available upon request\",\n      \"category\": \"Copper Washers\",\n      \"url\": \"https:\/\/xzfastener.com\/copper-washers-wholesale-supplier\/\"\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"@id\": \"https:\/\/xzfastener.com\/copper-washers-wholesale-supplier\/#faq\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Can XZ Fastener supply copper washers in wholesale quantities?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes. Copper washers can be supplied in wholesale quantities according to size list, drawing, sample, or part number. Please provide ID, OD, thickness, material grade, finish, quantity, packing method, and inspection requirement.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What is the difference between a flat copper washer and a copper crush washer?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"A flat copper washer is commonly used for load distribution, spacing, or conductivity. A copper crush washer is usually softer and designed to deform under tightening load to help create a seal in suitable fittings.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Can copper washers be annealed before packing?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes. Annealed copper washers are available upon request. Buyers should specify whether soft annealed, half-hard, or hard condition is needed, because hardness affects sealing, forming, and handling behavior.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Which dimensions are required for a copper washer wholesale inquiry?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The most important dimensions are inner diameter, outer diameter, thickness, and tolerance. For non-standard parts, a drawing is recommended, especially when chamfer, flatness, burr control, or special edge condition is required.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Can copper washers be packed by size, barcode, or part number?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes. Copper washers can be packed in bulk cartons, inner bags, small boxes, or palletized cartons. Labels by size, barcode, part number, quantity, and order reference can be arranged according to order requirement.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Can copper washers be ordered together with bolts, nuts, and other fasteners?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes. Copper washers can be combined with bolts, screws, nuts, fittings, and other fastener items for consolidated purchasing. Please provide the full item list so matching size, finish, packing, and shipment details can be reviewed together.\"\n          }\n        }\n      ]\n    }\n  ]\n}\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Wholesale Copper Washer Supply copper washers wholesale supplier for Sealing, Electrical, and Industrial Assemblies XZ Fastener supplies copper washers in wholesale quantities for sealing, electrical grounding, thermal transfer, hydraulic fittings, automotive repair kits, plumbing hardware, and custom industrial assemblies. Parts can be supplied as flat copper washers, sealing washers, crush washers, shims, spacers, and made-to-drawing [&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-8304","post","type-post","status-publish","format-standard","hentry","category-product-knowledge"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/posts\/8304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/comments?post=8304"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/posts\/8304\/revisions"}],"predecessor-version":[{"id":8305,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/posts\/8304\/revisions\/8305"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/media?parent=8304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/categories?post=8304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/ru\/wp-json\/wp\/v2\/tags?post=8304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}