Blue Demon ER70S6 X .030 X 11 LB MIG/GMAW Carbon Steel Welding Wire, All Positio
Commonly used for general shop applications with poor fit-up Also commonly used for steel castings or forging salvage. Great for home projects! This wire is engineered to provide porosity-free, x-ray quality welds at the highest tensile strength (as welded) of all the plain carbon steel wires. This product requires a shielding gas: CO2 and/or CO2 mix.