Jiaxing Dexun Co.,Ltd. 86-573-82716900 wendyl@dexun-hardware.cn
HRC26-36 Grade 8.8 Zinc Plating Welded Nut Heat treatment

HRC26-36 Grade 8.8 Zinc Plating Welded Nut Heat treatment

  • High Light

    Zinc Plating Welded Nut

    ,

    Grade 8.8 Welded Nut

    ,

    HRC26 projection weld nut

  • Product Name
    Steel Weld Nut
  • Material
    Steel
  • Surface Finish
    Zinc Plating
  • Grade
    8.8
  • Hardness
    HRC26-36
  • Surface Treatment
    Heat Treatment
  • Packing
    Woven Bag
  • Delivery Method
    By Sea,by Air
  • Place of Origin
    China
  • Minimum Order Quantity
    5000pcs
  • Price
    USD
  • Packaging Details
    Woven Bag
  • Delivery Time
    35days
  • Payment Terms
    T/T
  • Supply Ability
    100,000pcs per month

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
Hardness HRC 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 0

 

 

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 .