This ER70S-6 MIG wire is designed for GMAW and supplied on a 12.5 lb spool, with a 0.035 in (0.9 mm) diameter. Its manganese and silicon deoxidizers help tolerate medium to heavy mill scale, while copper coating supports long contact tip life. Suitable for short-circuiting, globular, axial spray, and pulsed spray transfer, it also offers toe-wetting for a consistent bead appearance. Buy America MTS options are available through the listed product types or a Lincoln Electric representative.