Titanium materials is a best choice to welding exhaust system ;
The linear expansion coefficient of titanium alloy is larger than that of steel, and it has better high temperature resistance and higher strength. Thinner materials can be used to weld the exhaust pipe.
We have developed a thin-walled titanium elbow with a diameter of 4.0” and a wall thickness of 1.2mm, which not only reduces weight, but also reduces resonance.