... ) Sizes: 0.8 - 1.2mm 3)Applications: widely used as welding carbon steel wires 4)fast delivery time Product name ... Application: Mainly used for welding low carbon alloy steel, widely used in industries of vehicles, bridge-engineering, machine-engineering, steel structures, shipping ... -3023-43Weight/spool(KG)1/5/1015/2015/2015/202020 high quality mig welding wire (ER70S-6) from china