How To Weld Stainless Steel With Inverter Welder. Typically a 309 or 312 stick electrode is being used. The Step-By-Step Process to Weld Stainless Steel Both MIG TIG Welding So now that we have all the pieces in place lets combine them and get the actual job done.
Regardless of the changes that take place the principal objective in welding stainless steels is to provide a sound joint with qualities equal to or better than those of the base metal allowing for any. This is the number one most crucial thing every welder must do before beginning to weld. Properties depends upon alloy content thickness filler metal joint design weld method and welder skill.
Welding stainless steel requires a special electrode.
Your welder should be set to direct current DC positive to create a reaction between your feeder wire and steel surface. Use stainless steel MIG wire. Welding stainless steel requires a special electrode. TIG is the best.