1. MIG and TIG welding wire 2. 0.6mm, 0.8mm, 0.9mm, 1. ... , 20kg ER70S-6 welding wire/Co2 gas shielded welding wireModel series:ER50S-6, ER70S-6, ER70S-4, ER80S, ER90S, ER100SSpecification:Φ0 ... welding at all positions. ER70S-6 welding wire, MIG and TIG