0.8 mm~3.2 mm Sino Erli TG308 tig pure Argon Arc stainless steel 308 welding wire S308/ ER308

The main component of the welding wire is 18Cr-8Ni, it is a stainless steel TIG welding wire. The welding is smooth, the penetration depth is shallow, and no spatter, the welding bead is smooth and flat, and it can realize single-sided welding and double-sided forming. The deposited metal has good crack resistance and excellent corrosion resistance.
It is used for welding 12Cr18Ni9 (SUS 302), 06Cr19Ni10 (SUS 304) austenitic stainless steel and similar base materials, and it is also often used for welding thin plates.

Attention:

1. Shielding gas: pure Ar; flow rate: 9~14L/min when the current is 100~200A, and 14~18L/min when the current is 200~300A.
2. Tungsten pole extension length: 3~5mm; arc length: 1~3mm.
3. The wind speed is limited to ≤1.0m/s; it is recommended to pass argon protection on the back of the welding area.
4. In welding, the magnitude of the welding heat input directly affects the mechanical properties and crack resistance of the weld metal, and more attention should be paid.
5. Remove the rust, moisture, oil, dust, etc. from the welding part.
The above suggestions are for reference only, and the actual conditions on site shall prevail in specific operations. If necessary, perform process qualification first and then determine the welding plan.