Washington Alloy, TS 420 173, Welding Wire, ER420 Stainless Steel; .045 in, Tensile Strength 109,000 psi, GMAW Amperage 30-360 A

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.

• Type: Martensitic
• Tensile Strength: 109,000 psi
• Yield Strength: 79,000 psi
• Elongation: 25%
• Hardness: Rockwell B 93-103
• Typical GMAW Amperage Range: 30-360 A
• Typical GMAW Voltage Range: 14-31 V
• Gas Mixture for Welding: 90% He, 7.5% Ar, 2.5% CO2 (Tri-mix)
• Specifications: ANSI/AWS A5.9 ER312, ASME SFA 5.9 ER312 F-6
• Wire Diameter Size: .045 in
• Weight: 33 LB
• Material: ER420 Stainless Steel
• Alloy: 312
• Nickel Content: 9.00%
• Chromium Content: 29.90%
• Carbon Content: 0.14%
• Manganese Content: 1.40%
• Silicon Content: 0.50%
• Typical Weld Deposit Structure: 30% Austenite, Ferrite Matrix

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