... .welding wire:AWS ER70s-6;GB ER50-6;DIN SG2diameter:0.8mm,0.9mm,1.0mm,1.2mm,1.6mmnet weight per spool ... , vehicle ,bridge ,container ,construction machinery ,boilers and construction etc.- Diameter : 0.8mm,0.9mm, 1.0mm, 1.2mm,1.6mm- Chemical composition: C ... 0.06-0.15, Mn 1.40-1.85, Si 0.80-1.15, P <=0.025, S <=0.035, Cu <=0.35, Ni <=0.30, Cr <=0 ...