CO2 welding wire ER70S-6 ISO9001,TUV,DB,CE,ABS,LR 0.8, ... .0,1.2mm for vehicles, bridges, construction,machinery et CO2 welding wire ER70S-6Model:AWS A5.18 ER70S-6 Specification: 1)Size ... ,0.9mm,1.0mm,1.2mm,1.6mm2)Application: for welding of carbon steel and 500Mpa grade low-allow steel, such ...