Solid MIG Welding Wire, ER70S-6 0.8mm 5kg

ER70S-6 solid MIG welding wire delivers smooth, low-splatter feeding for cleaner welds and fewer stoppages on mild and carbon steel. The 0.8 mm (0.030 in) wire uses added deoxidizers (manganese and silicon) to help produce strong weld formation even on steel with light rust, oil, or mill scale. Built on a durable 200 mm spool for easy handling, it’s designed for all-position gas-shielded MIG welding where consistency and arc stability matter.

• Delivers stable arc and low splatter for cleaner bead appearance and less post-weld cleanup


• Feeds continuously to reduce birdnesting and downtime from frequent wire changes


• Handles mild/carbon steel with deoxidizers to support welding on less-than-perfect surfaces


• Supports all-position gas MIG welding for shop work, fabrication, repair, and maintenance


• Includes a rugged spool to help prevent wire damage, breakage, and wasted consumables

Keep production moving with a solid-core wire tuned for consistent performance across everyday steel jobs. This ER70S-6 formulation is a go-to choice for welders who need reliable wetting, strong joints, and predictable feeding from start to finish—whether you’re building frames, repairing equipment, or running repetitive beads in the shop. Match the wire diameter to your drive rollers and contact tip, set your shielding gas for mild steel, and get back to steady, repeatable results. Grab yours today and stock your welder with a spool made for real-world steel conditions.

• Wire type/class: ER70S-6 (AWS) solid MIG wire


• Wire diameter: 0.8 mm (0.030 in / 0.03 in)


• Net weight: 5 kg (11 lb)


• Spool diameter: 200 mm (7.87 in)


• Tensile strength: 490–670 MPa