Shanghai Summery Industrial Machine Co. , Ltd.
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DIN6921 Gr8.8 Hexagon Flange Head Bolts For Machine White Zinc Material
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Product name
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Made In China High Strengh Carbon Steel 8.8 Grade DIN6921 White Zinc Hex Flange Bolt M8*60
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Material
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Carbon Steel, Alloy steel, stainless steel or 304 302 321 304L 201 667 668 316 316L
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Size
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Standard and Non-standard according to drawing or samples
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Standard
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GB, DIN, ANSI, JIS, BSW, ISO and non-standards
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Grade
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4.8/6.8/8.8/10.9/12.9
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Surface Treatment
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Zn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,Chromate, Plain ,Electro Painting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) etc.
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Heat Treatment
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Tempering,Hardening,Spheroidizing,Stress Relieving.
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Manufacture Process
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Heading/washer assembly/Threading/Secondary machine/heat treatment/plating/Anti-slipping/Baking/QA/Package/Shipping
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Machines
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auto pressing machines, automatic heading machine, cold header high-precision surface grinder machine, involantary grinder machines,Digital Micro Vickers Hardness tester, Electrolytic metrical thickness gauge, Vision Measuring Machine,Scope X-ray Thickness Gauge and so on
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Certificate
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ISO/TS16949:2009
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Packing
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By plastic paper, then packed on thick carton, put on pallet or according to client's requirement
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Delivery
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10-15 working days as usual,It will based on the detailed order quantity.
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Sample
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we can supply the samples for free,if the samples we have in stock
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Warranty
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we confirm our goods will satisfy your request of 100%
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After sales service
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We will trace the goods for every customers and help to slove problems after sales
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Hex flange head bolt
DIN6921
Material:10B21,Q235,45#steel,35crmo,ss
Finish:Yellow/white zinc,black oxide,HDG,Dacromet
Grade:4.8,6.8,8.8,10.9,201,304,316etc
Thread:full thread,half thread/fine thread,coarse thread