Product Details
ER70S-6 mild steel MIG welding wire is a high strength mild steel MIG wire designed for auto body repair and fabrication on most ferrous metals. This welding wire contains a high level of manganese and silicon, ensuring a superior weld even on rusty or dirty steel, producing a smooth bead that requires less grinding. The required shielding gas is Argon/CO2, with a recommended polarity of DCEP reverse polarity. The diameter of the wire is .035", and it has a weight of 33 lbs. (14.97 kilograms). It features a tensile strength of 70,000 pounds of force per square inch (psi) and comes with a warranty of 30 days. The wire is dependable across all positions, thanks to its copper coating and high manganese and silicon content, which facilitates strong welds on dirty or rusty steel. The high silicon content also enhances the fluidity of the weld puddle, resulting in a smoother bead appearance and minimizing post-weld grinding. This versatile wire is suitable for butt and fillet welding of carbon steel sheet and plate, making it ideal for use in industrial, farm, construction, and automotive equipment applications.








