Tig Welding Rod For Welding 17-4PH Stainless Steel
NS-630R
CLASSIFICATION
AWS A5.9 ER630
APPLICATIONS AND MATERIALS TO BE WELDED
Suitable for welding high strength martensitic stainless steels, precipitation hardened by additions of copper. Typical applications include pump, shafts, impellers, hydraulic equipment used in oil and gas industries, petrochemical, marine and nuclear engineering
OTHER DATA
Argon mainly use as shielding gas
