CO2 Welding Materials ER70S-6 Applications: 1)welding carbon steel and 500mpa high strength steels 2)welding in cars,buildings,ships and bridges 3)high speed welding for thin plates Parameter: chemical compositin: C:0.06-0.15 Mn:1.40-1.85 Si:0.80-1.15 S:MAX0.035 P:MAX0.025 Cu:MAX0.50 Mechanical properties Yield stress:MIN420 Tensile strength:MIN500 Elongation:MIN22 Impact Value:MIN27 temperature:-30 size:0.8mm,0.9mm,1.0mm,1.2mm,1.6mm