High-Quality M12 & M20 Brass-Plated Weld Stud Bolts with Nut and Washer T1 T2 T3 for Durable Metal
| Attribute | Value |
|---|---|
| Usage | Fastening |
| Size | Various sizes available |
| Style | Weld STUD Bolt |
| Head Style | Weld STUD Bolt round head |
| Strength | High |
| Finish | Black |
| Manufacturer | JIA SHAN Hardward Company |
| Length | As customisation |
| Package | Small Packing+Carton Packing+Pallet |
| Standard | DIN |
| Package Quantity | 100 pieces |
| Shape | Self Tapping Screws |
| Measurement System | INCH, Metric |
| Port | Shenzhen |
| Quality | Inspection before shipment |
| Color | As customisation |
| Material | Brass T1 T2 T3 |
Stud welding is a process where the stud end and plate (or pipe fittings) surface contact creates an electric arc, melting the contact surface, followed by applying pressure to complete the weld. Arc stud welding with cylindrical head studs is ideal for:
- High-rise steel structure buildings
- Industrial plant buildings
- Highways, railways, and bridges
- Pylons, automobiles, and energy facilities
- Transport facilities, airports, and stations
- Power stations and pipeline supports
- Cranes and other steel structures
Stud welding methods include arc welding stud welding, energy storage stud welding, resistance welding, and projection welding, each requiring specific welding equipment.
Capacitor discharge stud welders use large capacity capacitors as the energy source, precisely controlling discharge time to quickly melt the stud tip and create a strong weld in 1-10ms.
Brass (T1, T2, T3) offers excellent properties:
- High conductivity for electrical applications
- Superior thermal conductivity
- Excellent corrosion resistance in various environments
- Good weldability and formability
- Available in multiple grades for specific applications
| No. | C% | Cr% | Ni% | Mo% |
|---|---|---|---|---|
| 304 | 0.07 | 17.5-19.5 | 8.0-10.5 | / |
| 316 | 0.08 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 |
| 301 | 0.15 | 16.0-18.1 | 6-8 | / |
| 310 | 0.08 | 24-26 | 19-22 | / |
| 304L | 0.03 | 18-20 | 8-12 | / |
| 316L | 0.03 | 16-18 | 10-14 | 2-3 |
| 321 | 0.08 | 17-19 | 9-12 | / |
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