... wire 0.8mm-1.6mm Used to welding various steel structure,eg.cotnainer,building in spools mig welding wire Copper coated welding wire ... and excellent welding process properties. Used to weld ship building steel(A,B,D,E,A36,D36,E36)and equivalent mild ... steel or 550Mpa grade mild alloy steel, such as container building, construction machine, railway construction, pressure ...