it is suitable for CO2 shielded welding of low carbon steel and low alloy steel,particularly it is suitable for welding rolling stock,container,engineering machinery,and pressure container,etc. Features:Stable electric arc,low splashing,high deposition efficiency and good anti pore property,It can carry out welding at all positions. Specification:Φ0.8mm Φ0.9mm Φ1.0mm Φ1.2mm Φ1.6mm Φ2.0mm Packing form:5kg,10kg,15kg or 20kg packed in plastic disk or wire dis Chemical components of solder wire(%) C Mn Si S P Cu 0.06～0.15 1.40～1.85 0.80～1.15 ≤0.035 ≤0.025 ≤0.50 Mechanical properties of deposited metal Tensile strengthσb(MPa) Yield strengthσ0.2(MPa) Elongationδ5(%) Impact V-Notch Akv(-29°C J) ≥500 ≥420 ≥22 ≥27