Forney ER70S-6 Mild Steel Mig Wire, 0.030 In., 2 Lb. 42291 – New Read
Forney ER70S-6 Mild Steel Mig Wire, 0.030 In., 2 Lb. 42291 – New Read. ER 70S-6 mild steel MIG (GMAW) welding wire is a high strength mild steel MIG wire. Contains a high level of manganese and silicon for a superior weld, even on rusty, dirty steel.