... G, ER100S-G 1.Commodity: Gas-shielded solid welding wire;2.Diameter: 0.6-1.6mm; 3.Packing: ... ER70S-6, ER70S-G, ER90S-G, ER100S-G Wire SizeSpool SizeNet Weight0.8mmD100mm D200mm D270mm D300mm5kg, 15kg, 20kg0. ... 9mm1.2mm1.6mmChemical composition of welding wire(%)CMnSiPSCu0.06-0.151.40-1.850.80-1 ... open the packs just when welding to avoid the wire rust.Before welding please clean out the oil, ...