{"title":"DIN 434 Square Washer (For Channels)","description":"\u003ch1\u003eDIN 434 Square Washer (For Channels) — Complete Product Series\u003c\/h1\u003e\n\n\u003cp\u003eFULLERKREG DIN 434 square beveled washers are manufactured to DIN 434 standard in a full range of materials and surface treatments. DIN 434 is a square taper washer with an 8% bevel (approximately 4.6°) specifically designed for use with steel channels (UPN \/ UPE \/ C-sections). The tapered profile compensates for the natural inward slope of the channel flange, ensuring the bolt head or nut bears flat and evenly — eliminating bending stress on the bolt shank and ensuring correct structural bolt behavior. Two grooves run the full length of the washer to accommodate the channel flange radius. Available in stainless steel, HDG, and zinc CR3 finishes to suit all exposure conditions. Size range M10–M36.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eProduct Variants — Browse by Material \u0026amp; Finish\u003c\/h2\u003e\n\n\u003cp\u003e\u003ca href=\"\/collections\/din-434-square-beveled-washer8-for-channels-a2-stainless\"\u003e\u003cstrong\u003eDIN 434 Square Beveled Washer (8%) — A2 Stainless Steel (SUS304), Whitened \u0026amp; Passivated\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\nA2 stainless steel (SUS304) · Whitened \u0026amp; passivated · M10–M36 · 8% bevel · Non-magnetic · General outdoor corrosion resistance · Food-safe\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"\/collections\/din-434-square-beveled-washer8-for-channels-a4-stainless\"\u003e\u003cstrong\u003eDIN 434 Square Beveled Washer (8%) — A4 Marine Stainless Steel (SUS316), Whitened \u0026amp; Passivated\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\nA4 stainless steel (SUS316) · Whitened \u0026amp; passivated · M10–M36 · 8% bevel · Mo 2–3% · Marine-grade · Superior chloride \u0026amp; seawater resistance\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"\/collections\/din-434-square-beveled-washer8-for-channels-hdg\"\u003e\u003cstrong\u003eDIN 434 Square Beveled Washer (8%) — Low Carbon Steel, Hot-Dip Galvanized (HDG)\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\nLow carbon steel · HDG per ISO 1461 · M10–M36 · 8% bevel · 45–85 μm zinc coating · Cathodic protection · Heavy-duty outdoor structural steelwork\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"\/collections\/din-434-square-beveled-washer8-for-channels-zinc-cr3\"\u003e\u003cstrong\u003eDIN 434 Square Beveled Washer (8%) — Low Carbon Steel, Zinc CR3\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\nLow carbon steel · Zinc CR3 electroplating · M10–M36 · 8% bevel · ≥72h NSS · RoHS compliant · General industrial use\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eHow to Choose the Right Grade\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eApplication Environment\u003c\/th\u003e\n\u003cth\u003eRecommended Grade\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMarine, offshore, seawater splash zone\u003c\/td\u003e\n\u003ctd\u003eA4 Stainless Steel (SUS316)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGeneral outdoor, coastal, food processing\u003c\/td\u003e\n\u003ctd\u003eA2 Stainless Steel (SUS304)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeavy-duty outdoor structural steelwork\u003c\/td\u003e\n\u003ctd\u003eHDG (Hot-Dip Galvanized)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGeneral industrial, sheltered or light outdoor\u003c\/td\u003e\n\u003ctd\u003eZinc CR3 (RoHS compliant)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNon-magnetic or food-safe required\u003c\/td\u003e\n\u003ctd\u003eA2 or A4 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLarge-volume, cost-sensitive projects\u003c\/td\u003e\n\u003ctd\u003eZinc CR3 or HDG\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eSurface Treatment Comparison\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eZinc CR3\u003c\/th\u003e\n\u003cth\u003eHDG\u003c\/th\u003e\n\u003cth\u003eA2 Stainless\u003c\/th\u003e\n\u003cth\u003eA4 Stainless\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCoating thickness\u003c\/td\u003e\n\u003ctd\u003e5–12 μm\u003c\/td\u003e\n\u003ctd\u003e45–85 μm\u003c\/td\u003e\n\u003ctd\u003ePassive layer\u003c\/td\u003e\n\u003ctd\u003ePassive layer\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSalt spray resistance\u003c\/td\u003e\n\u003ctd\u003e≥72h NSS\u003c\/td\u003e\n\u003ctd\u003eExcellent\u003c\/td\u003e\n\u003ctd\u003eGood\u003c\/td\u003e\n\u003ctd\u003eSuperior\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCathodic protection\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNon-magnetic\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRoHS compliant\u003c\/td\u003e\n\u003ctd\u003eYes — CR3\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCost\u003c\/td\u003e\n\u003ctd\u003eLowest\u003c\/td\u003e\n\u003ctd\u003eLow–Medium\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003ctd\u003eHigher\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eDIN 434 vs. DIN 435 — Which to Choose?\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDIN 434 (This Series)\u003c\/th\u003e\n\u003cth\u003eDIN 435\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDesigned for\u003c\/td\u003e\n\u003ctd\u003eSteel channels (UPN \/ UPE \/ C-section)\u003c\/td\u003e\n\u003ctd\u003eI-beams \/ H-beams (IPE \/ HEA \/ HEB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBevel\u003c\/td\u003e\n\u003ctd\u003e8% (approx. 4.6°)\u003c\/td\u003e\n\u003ctd\u003e14% (approx. 8.0°)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFlange taper\u003c\/td\u003e\n\u003ctd\u003eShallower — channel flange\u003c\/td\u003e\n\u003ctd\u003eSteeper — I-beam flange\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRule\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eAlways match washer bevel to section type\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eDIN 434 Standard Overview\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 434\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e Square taper washer — 8% bevel (approx. 4.6°), two full-length grooves\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize range:\u003c\/strong\u003e M10 – M36\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesigned for:\u003c\/strong\u003e Steel channels UPN \/ UPE \/ C-sections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Compensates channel flange slope — ensures flat bolt bearing, eliminates bending stress\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eAll grades RoHS \u0026amp; REACH compliant\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eProduct Photo Gallery\u003c\/h2\u003e\n\u003cp\u003eFULLERKREG DIN 434 Square Beveled Washers — product range overview:\u003c\/p\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:25%;text-align:center;padding:12px\"\u003e[ Photo 1 ]\u003c\/td\u003e\n      \u003ctd style=\"width:25%;text-align:center;padding:12px\"\u003e[ Photo 2 ]\u003c\/td\u003e\n      \u003ctd style=\"width:25%;text-align:center;padding:12px\"\u003e[ Photo 3 ]\u003c\/td\u003e\n      \u003ctd style=\"width:25%;text-align:center;padding:12px\"\u003e[ Photo 4 ]\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy Choose FULLERKREG?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e🏭 \u003cstrong\u003eDirect manufacturer\u003c\/strong\u003e — factory in China, no middlemen\u003c\/li\u003e\n  \u003cli\u003e📐 \u003cstrong\u003eStrict DIN dimensional control\u003c\/strong\u003e — 100% inspection on critical dimensions and bevel angle\u003c\/li\u003e\n  \u003cli\u003e🌍 \u003cstrong\u003eGlobal export experience\u003c\/strong\u003e — serving distributors in Europe, North America, Southeast Asia\u003c\/li\u003e\n  \u003cli\u003e📦 \u003cstrong\u003eFlexible MOQ\u003c\/strong\u003e — small trial orders and large bulk shipments both welcome\u003c\/li\u003e\n  \u003cli\u003e📋 \u003cstrong\u003eFull documentation\u003c\/strong\u003e — material certs, HDG inspection reports, RoHS declarations on request\u003c\/li\u003e\n  \u003cli\u003e⚡ \u003cstrong\u003eFast lead times\u003c\/strong\u003e — standard sizes in stock, ready to ship\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\u003cstrong\u003eFULLERKREG Fasteners\u003c\/strong\u003e — Precision DIN Standard Fasteners, Direct from Manufacturer.\u003cbr\u003e\nFor wholesale inquiries, technical questions, or custom orders, please contact our sales team.\u003c\/p\u003e","products":[],"url":"https:\/\/www.fullerkr.com\/collections\/din-434-square-washer-for-channels.oembed","provider":"Fullerkreg Fasteners","version":"1.0","type":"link"}