welding wire SG3 1) Sizes:0,8mm-1,6mm 2) Applications: suitable for 100% CO2 and Argon& CO2 mixed gas protective welding with stable feasibility, good welding seams, less spatters and excellent welding process properties. 3)packing: Inner packing: 15kg/spool, precision layer wire on metal spool Outer packing: Carton, non-wooden pallet 4)Conform with GB/T ER50-6 DIN SG3 JIS YGW12 AWS ER70S-6 BS A18 EN G4Si1