Weldskill 70S-6 is a good quality copper coated welding wire suitable for the all positional Gas Metal Arc Welding (GMAW) of mild and low alloy steels, used in general fabrication and structural work. The copper coating ensures problem free feeding, smooth current pick-up and minimal contact tip wear. The higher silicon content of Weldskill 70S-6 ensures great operator appeal, fillet shape / side wall wash at weld toes and low spatter levels important for welding light to medium gauge sheet and tubular steel sections