90° chiksan long radius elbow 3 in.  

The main raw material of the 90-degree integral fittings-elbow adopts AISI4130 die forging bar material, and the eccentric boring process of CNC machine tool ensures that the wall thickness is uniform during simmering and bending, thereby prolonging the service life of the elbow.That is the same process flew with chiksan swivel joints.  In addition to the boring and simmering bending of the integral elbow, the same process is adopted for the bending part of the swivel joint we produce to ensure the service life of the bending part. The curved part of the short-radius right-angle elbow is ensured by the thickening process of the wall thickness to ensure the service life, just like integral fittings-Tee and cross.