Characteristics
Isoarc ER70S-6 is a premium mild steel solid wire formulated to provide high quality welds and trouble-free performance from heavy duty, high speed, spray transfer applications all the way to light duty low speed, short arc applications. Isoarc ER70S-6 is designed for use with various gas mixtures such as 100% CO2, 75/25 Ar/CO2 or 98/2 Ar /CO2. Even in the most difficult applications ER70S-6 produces a smooth stable arc with low spatter, producing a weld bead that ties in evenly with the sides and has a smooth finished appearance.

Applications
Isoarc ER70S-6 is especially suited for sheet metal applications, where smooth weld beads are desired, and structural and plate steels that have moderate amounts of rust or mill scale.