1.Diameter: 0.8mm,0.9mm,1.0mm,1.2mm,1.6mm; ... -6, ER308L, ER-316 1.Commodity: Argon-arc welding wire;2.Diameter: 0.8mm,0.9mm,1.0mm,1.2mm,1.6mm ... ; weight of spool: 5kg,12.5kg,15kg,18kg and 20kg 4.GB: ER50-6, ER308L, ER316; AWS: ER70S-6, ER308L, ER ...