Argon arc welding wire ER70S-G,ER70S-3,ER70S-6,,ER70S-B2L,ER80S-Ni1,ER80S-Ni3,ER80S-B2,ER80S-G,ER80S-B3L,ER80S-B3,ER110S-G….. Diameter:0.8mm、1.0mm、1.2mm、1.6mm、2.0mm、2.4mm、3.2mm Weight:5kg/tube