... Stable arc, ISO 9001 certified Welding wire ER 70S-6Features:1. Surface: smooth, bright.2. Copper layer: Strong, firm ... wire diameter:0.5mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm, 2.0mm, 2.5mm, 3.0mm, 3 ... .2mm. Chemical component(%) Deposited metal mechanical featureCMnSiPSCuYield Strength(Mpa) ... Work (J)0.06-0.151.4-1.850.8-1.15≤0.025≤0.035≤0.50≥420 ...