Jiaxing Dexun Co.,Ltd.
Jiaxing Dexun Co.,Ltd: Auto parts one-stop supplier - Manufacture OEM/ ODM stamping & deep drawing parts, standard welding fasteners and non-standard welding fasteners under ISO9001/ IATF16949
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Mild Steel Full Thread Hardening Treatment Welding Pin.
Description
Welding pin is a kind of high-strength rigid connection fasteners. Welding pins are cylindrical heads for arc stud welding, which is short for Cheese head studs for arc stud welding. The specifications of welding pins are nominal diameter Ф10～Ф25mm. The length is 40～300 mm. Welding pins have the manufacturer's identification mark made by embossing on the top surface of the head, and the welding pins have a wide range of uses.
Hardening effect of Mild steel
When steel is cooled quickly from high temperature, ferrite scrapes carbon and nitrogen is supersaturated, and it can slowly form iron carbonitride at room temperature, so the strength and hardness of steel increase, while plasticity and toughness decrease.
It also can Increased yield stress, decreased toughness.
The processing of metal materials at room temperature or below the recrystallization temperature produces strong plastic deformation, which causes the crystal lattice to be distorted and distorted, the crystal grains are sheared, slipped, and the crystal grains are elongated. These will increase the hardness of the surface layer metal and reduce it. The plasticity of surface layer metal deformation is called cold work hardening. In the cold plastic deformation of the metal, the strengthening index of the metal, such as the yield point, hardness, etc., is increased, and the phenomenon that the plastic index such as the elongation decreases is called hardening.
| Product name | Mild Steel Full Thread Hardening Treatment Welding Pin |
| Material | Mild Steel |
| Surface Treatment | Hardening |
| Color | Black |
| Hardness | 131-156HBS |
| Head Style | Cylindrical Head |
| Packing | Standared fabric or export carton |
| payment | T/T,T/C,Western Union,etc |
| Service | Customized OEM /ODM |
| Application | Metal building insulation |
| Certification | ISO9001 |
| Process | Cold heading;CNC Machining |
Factory Diaplay
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Package Room
Test Euipments
1.Why choose us?
A:We can give you the direct factory price without broker. Our products are cost-effective with 100% QC quality assurance before shipment. We have our own design team and advanced high-precision machines and testing equipment.
2.How long can I get a quotation?
A:After you send us product drawing(including material), we can give you the quotation within 48 hours. If you send us samples, we need to detect it through machine, and then give you the price within 48 hours.
3. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Cash,Escrow;
Language Spoken:English,Chinese.