... 10kg, 15kg, 20kg ER70S-6 welding wire/Co2 gas shielded welding wire Model series:ER50S-6, ER70S-6, ... .5kg, 5kg, 10kg, 20kgChemical components of solder wire(%): C Mn Si S P Cu 0.06 ... 29CJ) ≥27 Application: AWS ER70S-6 solder wire is suitable for CO2 shielded welding of low ... steel,particularly it is suitable for welding rolling stock,container,engineering machinery,and pressure container,etc. Features ...