co2 gas shielded welding wire ER70s-6 welding carbon steel,500MPa high strength steels, ... shielded welding wire AWS ER70s-61) welding wire ER70S-6 have excellent mechanical performance such as fast melting rate, ... general welding purposes3) sizes: 0.8mm,0.9mm,1.0mm,1.2mm,1.6mm,2.0mm4) weight per spool/roll: 4 ... carton,then on palletGB/T ER50-6 DIN SG2 JIS YGW12AWS ER70S-6 BS A18 EN G3Si1 Wire Size ...