Introduction of high pressure pipe fitting

　　High Press Pipe Fitting Coupling apply pressure to metal billets by forging machinery to produce plastic deformation to obtain a machining method with certain mechanical properties, certain shape and size forgings.

　　The main technological means for forging pipes are forging. Forging is meant to be forged. By forging, the original coarse dendrites and columnar grains are changed into recrystallized structures with fine grain size and uniform size, so that the original segregation, porosity, porosity and slag inclusion in the ingot are compacted and welded, and the microstructure becomes more compact and improved. The plastic and mechanical properties of the metal. High Press Pipe Fitting Coupling is made mainly by mold and model, by putting metal liquid into it, after cooling, solidifying and finishing, the casting is made by the castings with predetermined shape, size and performance. High pressure pipe fitting coupling are mainly made of high pressure pipe fitting coupling and high pressure pipe fitting.