CO2 welding wire CE,BV,GL,ABS,CCS,ISO AWS A5.18 ER70S- ... -60.6,0.8,1.0,1.2,1.6mmCO2 welding wire Model: Specification: 1)Size: 0.8mm-1.6mm2)Application: for ... welding of carbon steel and 500Mpa grade low-alloy steel, such ... ≤0.15≤0.15≤0.15≤0.03 1.2mm Welding wire