Forney ER70S-6 Mild Steel Mig Wire, 0.035 In., 33 Lb.

ER 70S-6 mild steel MIG (GMAW) welding wire is a high strength mild steel MIG wire. Ideal for auto body repair and fabrication on most ferrous metals. Contains a high level of manganese and silicon for a superior weld, even on rusty, dirty steel. Produces a smooth bead which requires less grinding. Not recommended for aluminum engines. Required Shielding Gas: Argon/CO2.