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