Solid MIG Welding Wire ER70S-6, 0.9 mm, 5 kg, Mild Steel

ER70S-6 MIG welding wire delivers cleaner, stronger welds on mild steel—even when material is slightly rusty, oily, or mill-scaled. This 0.035 in (0.9 mm) solid wire is formulated with added manganese and silicon to support stable arcs, consistent penetration, and smoother bead appearance. A durable spool and steady feed help reduce tangles, interruptions, and wasted wire during long welding sessions.

Use this solid core carbon steel wire for everyday MIG welding where uptime and repeatability matter—metal fabrication, equipment repair, structural tasks, and general shop projects. The consistent wire diameter and continuous feed help maintain steady travel speed and cleaner weld appearance, while the spool design keeps handling simple between jobs. Keep a full 11 lb spool on hand to minimize changeovers and stay productive—grab yours today and get back to welding without constant interruptions.