In addition to using steel pipes as raw materials to produce reducers, eccentric reducers can also be produced by stamping steel plates for some specifications of reducers. The shape of the punch used for drawing refers to the design of the inner surface of the reducer, and the punching die The blanked steel plate is stamped and stretched.
The eccentric reducer is expressed by multiplying the diameter of the large head by the diameter of the small head and the thickness.
Eccentric reducer standard: national standard, American standard, British standard and various non-standard high-pressure stamping.
The reduction forming process of the eccentric reducer is to put a tube blank with the same diameter as the large end of the reducer into a forming die, and press in the axial direction of the tube blank to move the metal along the mold cavity and shrink into shape. The size of the diameter of the diameter pipe is divided into one-time press forming or multiple press forming.
flat flanges manufacturers : Hebei Yihang Steel Pipe Company Limited
https://www.hbyhsteel.com/