Welding Carbon Steel With Stainless Wire. If you need a corrosion-resistant wire form its best to choose stainless steel wire instead of combining two or more metals. Welding the tank is not the problem.
Yes stainless steel nut can be welded to a carbon steel wire but you probably shouldnt. ER-309L filler contains higher Chromium and Nickel than that in ER-308Lwhich is used for welding SS - 304L materials to take care of the dilution of Chrome Nickel occurring while welding dissimilar metals viz. The weld is a 516 fillet all around - all I know is that it was carbon steel wire - I dont know the process or exact fillet metal.
Ensure you choose and LSi designated steel wire to put your welds together.
The process will also call for making use of specific grades of welding rods based on the grades of the two. The tank is 48X48X26 Non pressure constructed from 14 304 SS. Ensure you choose and LSi designated steel wire to put your welds together. However MIG welding is recommended due to the different melting temperatures of the different steels because it uses a.