Oxford Alloy ER347 is a columbium-stabilized stainless steel welding wire used to weld Types 321 and 347. Addition of columbium reduces the possibility of chromium carbide precipitation and consequent intergranular corrosion
- 100% argon shielding gas for TIG (GTAW)
- 99% argon + 1% oxygen/97% argon + 3% Co2 shielding gas for MIG (GMAW)
- 15 - 20 volt TIG (GTAW), 29 - 32 volt (SAW)
Oxford Alloys® 3471/8X36 Stainless Steel Welding Wire, Gas Shielded, Diameter: 1/8 Inch, Length: 36 Inch, Amperage: 150 - 220 amp TIG (GTAW), 350 - 450 amp (SAW), AWS Class: AWS 5.9: ER347, Metallic Luster, Tensile Strength: 89900 psi, Yield Strength: 65250 psi, Elongation in 2" (%): 41%, Welding Process: TIG (GTAW)/MIG/SAW, Weld Metal Composition: 0.08% Carbon (C), 1.0 - 2.5% Manganese (Mn), 0.30 - 0.65% Silicon (Si), 19.0 - 21.5% Chromium (Cr), 9.0 - 11.0% Nickel (Ni), 0.75% Molybdenum (Mo), 0.03% Sulphur (S), 0.03% Phosphorus (P), 0.75% Copper (Cu), 10 X C% Columbium (Cb) + Tantalum (Ta), Applicable Materials: Types 321, 347 Stainless Steel
