DETAILS
ER312 Stainless steel GTAW (TIG) welding rod is used to weld base metals of similar composition in wrought or cast form as well as steels to stainless steels.
Features
- Stainless steel 312 welding rod welds base metals of similar composition in wrought or cast form
- Welds steels-to-stainless steels
- 106,000 psi tensile strength (as welded)
- 75,000 psi yield strength (as welded)
- 25% elongation; 30% reduction of area (as welded)
- 93-102 HRB Rockwell B hardness (as welded)
- 200-250 HRB Brinell hardness (as welded)
- 75 ft./lb. @ room temperature Charpy V (as welded)
- Conforms to ANSI/AWS A5.9, ASME SFA 5.9 CLASS ER 312
Typical Applications
- General fabrication
- Maintenance and Repair
- Joining dissimilar metals
Welding Positions
- All
Shielding Gas
- 98% Ar/ 2% O2