ED561136 - ER70S-6 Mild Steel MIG Welding Wire, 0.035 in, 2 lb Spool

Reliable .035" MIG Wire for Every Project

Tackle your next welding project with confidence using this high-quality .035" ER70S-6 MIG wire. Whether you are repairing automotive body panels, building a custom workbench, or performing farm repairs, this wire delivers the performance you need. The 2lb spool size is perfect for hobbyists who don't need a massive industrial drum, and it fits perfectly into standard spool guns and compact 110V/220V MIG welders.

Why choose ER70S-6? This classification is the industry standard for a reason. It is more forgiving than other wires, allowing you to produce strong, professional-looking welds even if your metal prep isn't perfect. The added deoxidizers in the wire chemistry help combat porosity caused by rust or mill scale, ensuring your welds hold strong. Plus, the copper coating aids in smooth wire feeding, so you can focus on your puddle rather than fighting your equipment.

This wire produces a fluid puddle with excellent wetting action, meaning the weld blends smoothly into the base metal (toes of the weld) without undercutting. It creates minimal spatter, which saves you time on post-weld cleanup and grinding. Compatible with standard shielding gases like C25 (75% Argon / 25% CO2) or straight CO2.

Key Benefits

• Versatile: Great for structural steel, sheet metal, and general repairs.
• Forgiving: Handles light rust and scale better than S-3 wires.
• Convenient: Small 2lb spool is easy to handle and store.
• Consistent: Uniform diameter and cast for reliable feeding.