How To Weld Stainless Steel Exhaust Pipe With Mig. Get More Information And Contact For A Quote Or Further Details Today. Stainless steel pipe welds like this are typically fit up using a 18 gap or- 132 and each pipe member is beveled to 375 degrees plus or minus 25 degrees.
If you already have some experience in the world of welding you should be completely capable of MIG weld stainless steel even with a regular hobby welding machine. First the main gas that protects stainless steel is Helium. The Cotati Speed Shop team shows us how they are TIG welding stainless steel tubing for a custom exhaust system for a 69 Camaro.
Be sure that the tube is free from any dust and rust.
Just make sure you use the right gas mixture wire and tweak the voltage little higher than you would normally use for regular steel. I plan on using aluminized pipe for the majority of the project. Ad 304 Stainless Steel Has Very good corrosion resistance weldability and cold deformability. For welding stainless Argon with co2 is the way to go You need to make sure you sand and clean the pieces that you want to weld up you dont want that bracket falling off Sometimes its better to spend a little and get the job done yourself not only will it make you proud but you have all the materials for any other stainless jobs next time for free.