Klutch ER70S-6 Carbon Steel Welding Wire 2-Ib Spool, Size 0.035-In.

Klutch ER70S-6 carbon steel welding wire is a mild steel wire that contains higher levels of manganese and silicon than other standard grades of MIG wire to produce high-quality welds when used on dirty, oily, or rusty steel. The high silicon content increases the fluidity of the weld pool, thus creating a smoother bead appearance and resulting in minimal post-weld grinding. This wire is engineered to provide porosity-free, x-ray quality welds at the highest tensile strength (as welded) of all the plain carbon steel wires. This wire requires a shielding gas: CO2 and/or CO2 mix.