Welding Stainless With Carbon Steel Wire. If it werent for that I would have used 312 or 309 stainless rod for this job. You welding stainless steel with normal MIG wire puts steel that will rust into your weld joint.
Ensure you choose and LSi designated steel wire to put your welds together. Ad Find China Manufacturers Of Welding Wire. Ive done quite a bit of welding stainess to carbon steel 309 is the best way to go whether electrodes or wire if youre going to MIG weld it youll probably want to use a tri mix gas Argon Helium Co2 Ive used 9082 with good results.
If you need a corrosion-resistant wire form its best to choose stainless steel wire instead of combining two or more metals.
Ad Find China Manufacturers Of Welding Wire. Normal MIG wire is low carbon steel and will rust. Ad Find China Manufacturers Of Welding Wire. McKay makes a wire called ChromaWeld 309LT1.