... 0.8mm,1.0mm,1.2mm,1.4mm,1.6mm Copper Coated CO2 gas shielded welding wire Certificate:CCS,BV,GL, ... 2mm,1.4mm,1.6mmSpecifications:welding wire: complete specifications for electrode and electric welding wire, reliable quality,reasonable in priceWelding ... It can be welded automatically or semi-automatical. Application: low carbon steel and low alloy steel, rolling stock, container, engineering machinery ...