Manufacturer of Arc welding machine, Resistance welding machine, Welding automation facility
More information
Specifications and Dimensions
| Main usage | Welding of 18% Cr – 8% Ni(STS 304) steel |
|---|---|
| Properties |
1. It is a TIG welding material for stainless steels used on 18% Cr – 8% Ni stainless steel (STS 308). 2. As deposited metal has a proper amount of ferrite, it has superior crack resistance. 3. It has good corrosion resistance and extremely superior intergranular corrosion resistance. 4. It has superior workability and beautiful bead appearance. |
| Work procedure |
1. If a plate is thick and has high resistance, preheat at 100~150℃. 2. In principle, use 20 L/min of CO2 flow. 3. If wind speed is approximately 2 m/s, use 25-30 L/min of flow. Also, in wind speed higher than this, use a welding screen. 4. Maintain the distance from the tip to the base metal in 10-20 mm and 20-25 mm if the welding current is below 300A and over 300A respectively. |
| Shielding gas | 98%Ar+2%O2 |
