EGR(Exhaust Gas Recirculation) Tube returns a part of exhaust gas in the engine.
USUI EGR tube is a stainless tube which has an excellent heat resistance and corrosion resistance. Austenitic stainless steels and Ferritic stainless steels available. For the joint, we will meet customer requests such as brazed flange. Bellows process is also possible if needed.
Features
[Reference example] Stress reduction effect by bellows
Disperses and reduces the stress generated due to forced deformation of the mating part.
Effects vary depending on size, shape, and conditions.
shape
Bellows part
Φd: Original pipe diameter ΦD: Bellows outer diameter
P: Pitch
t: Thickness
L: Mountain length