... and perfect shape. Model number:AWS ER70S-6 Diameter: 0.8mm,1.0mm,1.2mm,1.6mm Weight: 15kg, ... low carbon alloy steel, widely used in industries of vehicles, bridge-engineering, machine-engineering, steel structures, ... manufature. Chemical composition ofwire: C Mn Si S P Cu Otherstandard value0.06-0.151.40- ... 100%CO2Diameter of wire & referance current(DC+) Diameter of wire (mm) Ø0.8 Ø 1.0 Ø 1.2 Ø 1.6 F ...