... , 1.0mm, 1.2mm, 1.6mm 3. the spool of 1kg, 5kg, 10kg, 15kg, 20kg Co2 gas shielded welding ... ≤0.035 ≤0.025 ≤0.50 Mechanical properties of deposited metal:Tensile strengthσb(MPa)≥500 Yield strengthδ0 ... CO2 shielded welding of low carbon steel and low alloy steel,particularly it is suitable for welding rolling stock,container,engineering ... carry out welding at all positions. CO2 welding wire, various types