Lincoln® Lincolnweld® L-70 ED012051 Carbon Steel Welding Wire, Solid, Diameter: 1/8 Inch, Spool Diameter: 15 Inch, Package: 60 lb Coil, AWS Class: AWS A5.23/A5.23M: 2007: EA1, Welding Process: MIG (GMAW And SAW), Weld Metal Composition: 0.05-0.15% Carbon (C), 0.65-1% Manganese (Mn), 0.2% Silicon (Si), 0.45-0.65% Molybdenum (Mo), 0.025% Sulphur (S),0.025% Phosphorus (P), 0.35% Copper (Cu)