Jiaxing Dexun Co.,Ltd.
| Payment Terms | T/T |
| Supply Ability | 100Ton/month |
| Delivery Time | 15-35days |
| Packaging Details | Poly bag+Carton with pallet |
| Material | Steel |
| Standard | DIN934 |
| Surface finish | Heat Treatment |
| Hardness | 45-55HRC |
| Packing | Poly bag+Carton with pallet |
| OEM Service | Available |
| Grade | 10.9 |
| Place of Origin | Zhejiang,China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100Ton/month |
| Delivery Time | 15-35days | Packaging Details | Poly bag+Carton with pallet |
| Material | Steel | Standard | DIN934 |
| Surface finish | Heat Treatment | Hardness | 45-55HRC |
| Packing | Poly bag+Carton with pallet | OEM Service | Available |
| Grade | 10.9 | Place of Origin | Zhejiang,China |
| High Light | M24 Weld Nut ，Steel Blackened Weld Nut ，Engine Parts Weld Nut | ||
DIN934 10.9 steel Blackened by heat treatment M8-M24 weld nut for engine parts.
Description
Welding nut is a kind of nut suitable for welding outside the nut. It is generally made of weldable material and is thicker and suitable for welding. Welding is equivalent to turning two separate parts into a whole, melting the metal at high temperature and mixing it. After cooling down together, alloys will be added in the middle, and the interior is the effect of molecular force, and the strength is generally greater than that of the parent body.
Features of heat treatment process operation method:
1. Annealing operation method: After heating the steel to Ac3+30~50 degrees or Ac1+30~50 degrees or the temperature below Ac1 (relevant information can be consulted), it is generally cooled slowly with the furnace temperature.
2. Normalizing operation method: heat the steel to 30~50 degrees above Ac3 or Accm, and cool it at a cooling rate slightly greater than that of annealing after heat preservation.
3. Quenching operation method: heat the steel to above the phase transition temperature Ac3 or Ac1, keep it for a period of time, and then quickly cool it in water, nitrate, oil, or air. Purpose: Quenching is generally to obtain a high hardness martensite structure, and sometimes when quenching some high-alloy steels (such as stainless steel and wear-resistant steel), it is to obtain a single uniform austenite structure to improve wear resistance. and corrosion resistance.
4. Tempering operation method: reheat the quenched steel to a certain temperature below Ac1, and after heat preservation, cool it in air or oil, hot water or water.
| Product name | DIN934 10.9 steel Blackened by heat treatment M8-M24 weld nut for engine parts |
| Material | 10.9 Steel |
| Surface Treatment | Heat Treatment |
| Color | Black |
| Feature | Durable;Preservative |
| Shape | Square |
| Packing | Poly bag+Carton with pallet |
| Grade | 10.9 |
| Service | Customized OEM /ODM |
| Standard | DIN934 |
| Certification | ISO9001 |
| Process | Cold heading;Tapping |
Factory Diaplay
Inspection Equipments
Package Room
Q1: Can I visit your factory?
A2: Yes! Warmly welcome to visit our factory. It would be Great if you can inform us in advance.
Q2: The quality of your products?
A2: The company has advanced production and testing equipment .Every products will be 100% inspected by our qc department before
shipment.
Q3: How about your price?
A3: High quality products with reasonable price. Please give me a inquire, I will quoted you a price for you refer at once.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1997
Total Annual:
32 Million-41.5 Million
Employee Number:
300~400
Ecer Certification：
Verified Supplier
About us Jiaxing Dexun Co., Ltd. was established in 1997, origin from Taiwan, we are professional manufacturer and exporter integrated with design, research & development, manufacturing and sales of OEM/ODM stamping parts,deep drawing parts, standard welding fasteners and non-st... About us Jiaxing Dexun Co., Ltd. was established in 1997, origin from Taiwan, we are professional manufacturer and exporter integrated with design, research & development, manufacturing and sales of OEM/ODM stamping parts,deep drawing parts, standard welding fasteners and non-st...
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