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HRC26-36 Grade 8.8 Zinc Plating Welded Nut Heat treatment

    Buy cheap HRC26-36 Grade 8.8 Zinc Plating Welded Nut Heat treatment from wholesalers
     
    Buy cheap HRC26-36 Grade 8.8 Zinc Plating Welded Nut Heat treatment from wholesalers
    • Buy cheap HRC26-36 Grade 8.8 Zinc Plating Welded Nut Heat treatment from wholesalers
    • Buy cheap HRC26-36 Grade 8.8 Zinc Plating Welded Nut Heat treatment from wholesalers

    HRC26-36 Grade 8.8 Zinc Plating Welded Nut Heat treatment

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    Price : USD
    Payment Terms : T/T
    Supply Ability : 100,000pcs per month
    Delivery Time : 35days
    • Product Details
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    HRC26-36 Grade 8.8 Zinc Plating Welded Nut Heat treatment

    Steel Weld Nut​.


    Description

    Production process:
    General steps: plate - Pickling - cold drawing - cold upsetting.


    1. The disc element is made of steel embryo by heating and rolling. The high carbon, medium carbon and low carbon disc elements are classified according to the carbon content. The high carbon disc element is the one with carbon content more than 0.45%, the medium carbon disc element is the one with carbon content between 0.22% and 0.45%, and the low carbon disc element is the one with carbon content less than 0.22%. When the raw material of disc element is processed to produce nut, it is easy to break. Therefore, the material must be softened by heat treatment to make its metallographic structure spheroidized, which can withstand the stamping during processing. The treated wire is spheroidized wire.
    2. Acid pickling uses acid solution to remove oxide scale and rust on steel surface.
    3. Cold drawing and cold upsetting need special equipment.


    Product Name
    Welded nut

    Mechanical property
    GB/T3098.2
    Grade
    4.8/6.8/8.8/10.9
    HardnessHRC 26-36
    Material
    Steel
    Surface Treatment
    Plain
    Packing detailes
    Woven Bag,Carton,Pallets,or as your requests.
    Delivery Method
    by sea,by air or by express service

    Factory Diaplay


    HRC26-36 Grade 8.8 Zinc Plating Welded Nut Heat treatment


    1. Q: Could i put my own logo on it?

    A: Sure, customers' logo can be printed or put on the items.


    2. Q: how about the certificates
    A: ISO ROSH etc.


    3. Q: Could i buy 1pc sample first and small order ?
    A: Of course, support sample order and small order, especially for new customers under certain
    condition.


    4. Q: How much for 1pc sample ?
    A: Sample can be provided free .


    Quality HRC26-36 Grade 8.8 Zinc Plating Welded Nut Heat treatment for sale
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