{"id":4184,"date":"2025-06-28T00:29:47","date_gmt":"2025-06-28T07:29:47","guid":{"rendered":"https:\/\/guxiangjs.com\/?post_type=product&p=4184"},"modified":"2025-06-28T00:29:47","modified_gmt":"2025-06-28T07:29:47","slug":"din436-sqaure-washer-stainless-steel-304","status":"publish","type":"product","link":"https:\/\/guxiangjs.com\/zh\/shop\/din436-sqaure-washer-stainless-steel-304\/","title":{"rendered":"DIN436 Sqaure Washer Stainless Steel 304"},"content":{"rendered":"
    \n
  1. Robust, Corrosion-Resistant Load Distribution
    \n\u2022 Fabricated to DIN 436 geometry in austenitic 304\/316 stainless steel, the square plate washer delivers uniform clamp force over a wide footprint, preventing bolt-head pull-through and surface brinelling on soft or slotted members.
    \n\u2022 18 % Cr \/ 8\u201310 % Ni chemistry provides intrinsic resistance to chlorides, urban pollution, and industrial condensates from \u2212200 \u00b0C to +350 \u00b0C without red-rust formation or galvanic staining.
    \n\u2022 Laser-cut edges and ground faces (Ra \u2264 1.6 \u00b5m) ensure flatness \u2264 0.2 mm per 100 mm, giving reliable preload even when used with high-strength Class 10.9 fasteners.
    \n\u2022 The square profile resists rotation under dynamic shear, maintaining joint integrity in vibrating or thermally cycling assemblies.<\/li>\n
  2. Wide, Cross-Industry Application Spectrum
    \n\u2022 Structural Steel & Civil Works: Spreads loads beneath tie-rod nuts on I-beam webs, purlins, and base plates, eliminating the need for thick shims or backing plates.
    \n\u2022 Timber Construction & Formwork: Protects wood fibres from localized crushing when anchoring ledger boards, cribbing towers, or scaffold ties.
    \n\u2022 Renewable Energy, HVAC & Utilities: Secures solar-panel rails, wind-tower access ladders, and large-bore pipe hangers exposed to coastal weather and de-icing salts.
    \n\u2022 Marine, Food-Process & Clean-Room Equipment: Provides non-contaminating, easy-to-wash hardware interfaces where painted carbon steel is prohibited.<\/li>\n
  3. Installer-Friendly, Time-Saving Handling
    \n\u2022 Large center hole tolerances accommodate hot-dip-galvanized or painted bolts without reaming; chamfered entry eases fit-up on skewed rods.
    \n\u2022 Square outline simplifies alignment: one flat edge seats flush against channel webs or beam flanges, preventing washer spin during torque-up.
    \n\u2022 Supplied loose, in stackable kits, or on palletized trays; each piece can be laser-etched with nominal bolt size for rapid on-site verification.
    \n\u2022 Smooth stainless surface offers a stable, lubricant-free friction coefficient, enabling accurate torque-to-tension conversion using standard wrenches\u2014no special tools or coatings required.<\/li>\n
  4. Certified Quality & Long-Term Durability
    \n\u2022 100 % optical inspection verifies outer-edge squareness \u2264 0.05 mm, hole concentricity \u2264 0.05 mm, and thickness \u00b1 0.05 mm; Cp\/Cpk \u2265 1.67 records are archived for ISO 9001, EN 1090, and IATF 16949 traceability.
    \n\u2022 Parts are passivated to ASTM A967, removing free iron and enhancing pitting resistance; optional vibratory polishing achieves Ra \u2264 0.4 \u00b5m for hygienic or aesthetic applications.
    \n\u2022 Salt-spray, cyclic-humidity, and 1 000-h UV ageing tests show zero strength loss or discoloration, validating suitability for coastal, desert, and alpine climates.
    \n\u2022 Lot-level QR codes link each washer to melt chemistry, hardness profile, and dimensional reports, giving engineers full transparency when specifying components for safety-critical connections across industries.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

    Robust, Corrosion-Resistant Load Distribution \u2022 Fabricated to DIN 436 geometry in austenitic 304\/316 stainless steel, the square plate washer delivers uniform clamp force over a wide footprint, preventing bolt-head pull-through and surface brinelling on soft or slotted members. \u2022 18 % Cr \/ 8\u201310 % Ni chemistry provides intrinsic resistance to chlorides, urban pollution, and […]<\/p>","protected":false},"featured_media":4185,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[176],"product_tag":[],"class_list":["post-4184","product","type-product","status-publish","has-post-thumbnail","product_cat-washer","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product\/4184","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/comments?post=4184"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/media\/4185"}],"wp:attachment":[{"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/media?parent=4184"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_brand?post=4184"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_cat?post=4184"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/guxiangjs.com\/zh\/wp-json\/wp\/v2\/product_tag?post=4184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}