... .4mm,1.6mm Copper Coated CO2 gas shielded welding wire Certificate:CCS,BV,GL,KR,NK,ABS,LR,DNV AWS:ER70S-6 Diameter:0.8mm ... WIRE, Mig welding wire,co2 welding wireDetailed Product Description Material:CO2 Gas Shielded Welding Wire (AWS ER70S-6) is made from excellent Ho8Mn2SiA steel by drawing, straightening and copper ...