312 SS 25LB SPOOL

Diameters / Packaging

Diameters
25 lb Spool
.035" 00312F8
.045" 00312H8

312 MIG (GMAW)

MIG (GMAW)

ER312 Stainless Steel GMAW (MIG) welding alloy

DETAILS

ER312 Stainless steel GMAW (MIG) welding wire 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 wire 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