ER312  STAINLESS STEEL TIG ROD FOR WELDING FROM MILD TO STAINLESS STEELS OF SIMILAR COMPOSITION AND JOINING DISSIMILAR STEELS . ER312 HAS GOOD OXIDIZATION RESISTANCE AND HIGH TENSILE STRENGTH. WETS OUT WELL AND PRODUCES BRIGHT WELDS.  USE FOR WELDING 4130 TO STAINLESS DROPOUTS.

SUGGESTED SHIELDING GAS - ARGON

BACK PURGE -  ARGON

Tensile Strength - 105,000 psi

Yield Strength -  75,000 psi

Elongation - 25%