Inweld® 0270S6023 Mild And Low Alloy Steel Welding Wire, Solid, Gas Shielded, Diameter: 0.023 Inch, Current Type: DC+, Package: 2 lb Spool, AWS Class: AWS A5.18: ER70S-6, Copper-Coated, Tensile Strength: 70000 psi, Yield Strength: 58000 psi, Elongation in 2" (%): 22%, Charpy V-Notch: 30 - 40 ft.-lb. For 98% Argon/2% Oxygen (As Welded), Reduction in Area: 55 - 70% (As Welded), Welding Process: MIG (GMAW And SAW), Weld Metal Composition: 0.06-0.15% Carbon (C), 1.4-1.85% Manganese (Mn), 0.8-1.15% Silicon (Si), 0.025% Phosphorus (P), 0.035% Sulphur (S), 0.15% Nickel (Ni), 0.15% Chromium (Cr), 0.15% Molybdenum (Mo), 0.03% Vanadium (V), 0.5% Copper (Cu)