Washington Alloy, TC 70S-6 15, Welding Wire, 0.045 in, 2 lb, ER70S-6, Carbon Steel, Premium Copper Coated

ER70S-6 contains high levels of manganese and silicon for stronger deoxidizing power where stringent cleaning procedures are not possible. This wire has been designed to provide X-ray quality porosity-free welds and the highest tensile strength (as welded) of the plain carbon steel wires. The high silicon content increases the fluidity of the weld pool, creating a smoother bead appearance and resulting in minimal post-weld grinding. ER70S-6 is excellent where poor fit-ups or rusty and oily plates may be used

• Weight: 2 LB
• Wire Diameter: 0.045 in.
• AWS Specification: ER70S-6
• Material: Carbon Steel
• Coating: Premium Copper
• Carbon Content: 0.06-0.15%
• Manganese Content: 1.40-1.85%
• Silicon Content: 0.80-1.15%
• Tensile Strength: 80,380 psi
• Yield Strength: 66,587 psi
• Elongation: 24.2%
• Charpy V-Notch Impact: 28 ft lbs at -20 F
• Suitable Gases: 100% CO2, 75-95% Ar/15-25% CO2, 95-98% Ar/2-5% O2

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