... cars,building,bridges copper coated co2 gas shielded welding wire AWS ER70s-61) welding wire ER70S-6 have excellent mechanical ... and general welding purposes3) sizes: 0.8mm,0.9mm,1.0mm,1.2mm,1.6mm,2.0mm4) weight per spool/roll: 4. ... ≥22≥27(-29) Wire Size(mm)φ0.8φ1.0φ1.2φ1.6Welding any positionWelding current(A)40~14050~22080~350120 ... from the work parts co2 gas shielded welding wire AWS ER70s-6 factory