ER70S-6/SG2/AWS A5.18, CO2 welding wire Copper coated Gas shielded welding wireFeatures:1. Our welding wire can be welding with shielding ... , GB and other standardsSpecifications:1. Sizes of wire (diameter) : 0.6mm ~ 2.0mm : 0.6,0.8,0.9,1.0,1 ... .2,1.4,1.6,2.0mmChemical composition of welding wire GB/T8110AWSChemical composition of welding wire(%), Include copper-coated layerCMnSiSPNiCrMoVCuER49-1 ...