ER70S-6 contains higher levels of manganese and silicon than the other standard grades of MIG wire This wire features excellent tolerance of rust and scale, produces the highest deposit strength of all the carbon steel MIG wires
Weldcote Metals Weldmatic 70S602311 Carbon Steel Welding Wire, Gas Shielded, Diameter: 0.023 Inch, Package: 11 lb, AWS Class: AWS A5.18, Tensile Strength: 70000 psi, Yield Strength: 58000 psi, Elongation in 2" (%): 22% (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)