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ER312 stainless steel welding wire is used for high strength and high yield steels, stainless to mild steels and AISI 304 clad stainless steel. This wire produces weld deposits of very high strength.

  • Size: 3/32 in.
  • Alloy Type: ER312
  • Length: 36 in
  • Material: Stainless Steel
  • Tensile Strength: 109,000 psi
  • Yield Strength: 79,000 psi
  • Elongation: 25%
  • Hardness: Rockwell B 93-103
  • Typical Welding Process: GMAW - DCEP Short Circuit, GTAW - DCEN
  • Typical Voltage Range: 14-31 V
  • Typical Amperage Range: 30-380 A
  • Electrical Stick-out: 3/8-3/4 in
  • Shielding Gas: Tri-mix (90% He, 7.5% Ar, 2.5% CO2) or 98% Ar, 2% O2
  • Weld Deposit Composition: Two-phase stainless steel, ~30% austenite and ferrite
  • Standards: ANSI/AWS A5.9 ER312, ASME SFA 5.9 ER312 F-6

Downloads

    Product sheets
    Safety Data Sheet
    Certificate