Tig Welding Stainless Steel Exhaust Pipe

The first part is cleaning the tubing and ensuring that no residues are left.
Tig welding stainless steel exhaust pipe. Firstly tig welding has zero tolerance of dirt oils paint and rust. By using tig welder you can use the right heat to weld the exhaust pipe and get the best welding result. How to weld exhaust pipe with tig welder. Tig welding is traditionally used for welding stainless steel tube and pipe and remains the optimal solution for extremely high purity applications on tube or pipe at or below 6 inch diameter and schedule 10 wall thickness.
In particular this technique is used for welding exhaust pipes made from alloys such as stainless steel. Those of you working on stainless steel exhaust pipes a dc current tig welder can be an excellent choice. Tig welding is ideal for doing weld exhaust pipe properly. Your base surface should be completely free of oils rust paint and dirt.
The preferred method for high purity food grade stainless steel is an autogenous tig square butt weld. The magnet stuck to the mig weld strongly letting me know for sure that the weld was carbon steel. Since then he has used the gas tungsten arc welding gtaw aka tig process to produce an impressive collection of eagles dragons dinosaurs and more. You can use this technique to weld exhaust pipes made from sensitive alloys like stainless steel.
Before i decided how to weld the header i used a magnet on the weld as well as flanges and bung to learn that the flanges and bung seemed to be carbon steel but those welds were holding up fine since they were tig welded with stainless wire. When tig welding exhaust pipe care must be taken. However you must take extra precaution to tig weld your exhaust pipe. Hard to use during welding.
You can perform welding on stainless steel mild steel titanium aluminum exhaust pipes. However instead of automatic wire feeding tig systems use a rod that you have to melt into the seam with a hot arc.