Cutting And Connection Methods Of Stainless Steel Eccentric Reducer Tube

The production process of stainless steel eccentric reducers (stainless steel eccentric reducers) also adopts the method of cutting the tube blank with the same outer diameter as the large head, calculating the cutting length and cutting the material, and putting it into the forming mold. The press performs radial pressing to form the required eccentric reducer. The larger diameter can be pressed multiple times, but the cost price is relatively high.

Stainless Steel Concentric & Eccentric Reducer in the pipeline where gas is generated, the gas is lighter than the liquid and will accumulate upward, so we need to point the straight edge of the eccentric reducer toward the pipeline. This can prevent the phenomenon that the gas cannot be discharged. If there are impurities and liquid in the pipeline, the side with the straight edge needs to be at the bottom of the pipeline. This can prevent the phenomenon that these impurities or liquid cannot be discharged.

There are various connection methods for stainless steel eccentric reducers. Common types of pipe fittings include compression, compression, union, push-in, push-thread, socket welding, union flange connection, welding and a derivative series of connection methods combining welding and traditional connection.

Reducers (reducers) are a kind of pipe fittings used for pipeline diameters. The commonly used forming processes are reducing and pressing, expanding and pressing, or reducing and expanding. For some specifications of reducers, stamping can also be used.

a. Reducing/expanding forming

The reducing forming process of reducers is to put a tube blank with the same diameter as the large end of the reducer into a forming die, and press along the axial direction of the tube blank to make the metal move along the die cavity and shrink to form. According to the size of the diameter change of the reducer, it is divided into one-time pressing forming or multiple pressing forming.

b. Stamping forming

In addition to using steel pipes as raw materials to produce reducers, some specifications of reducers can also be produced by steel plates using stamping forming technology. The shape of the die used for stretching is designed with reference to the inner surface size of the reducer, and the steel plate after cutting is stamped and stretched by the die.