... PACKING:5kgs, 10kgs, 15kgs 250kg 350kg We supply CO2 gas shielded welding wire ER70S-6 ER50-6 for welding welding of steel ... structures, pressure vessels, containers, construction ships, automobiles, motorcycles.Our Co2 welding wire ... 1,60mm.Weight per spool: 5kgs, 10kgs, 15kgs 250kg 350kg CO2 WELDING WIRE.SG2 welding wire ER70S-6 ER50-6