Klutch ER70S-6 Carbon MIG Welding Wire 11-Lb. Spool, Size 0.030-In and 0.035-In.

Klutch ER70S-6 carbon steel MIG welding wire is a mild steel welding wire that contains higher levels of manganese and silicon than other standard grades of MIG wire. This Klutch wire produces high-quality welds when used on dirty, oily or rusty steel. The high-silicon content increases the fluidity of the weld pool, 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 product requires a shielding gas: CO2 and/or CO2 mix.