High-pressure forging pipe is relative to the casting pipe, the use of forging machinery to the metal billet pressure, so that it produces plastic deformation to obtain a certain mechanical properties, a certain shape and size forgings processing methods.
Forging the main technological means of the pipe, forging the meaning is forged, through the forging to make the original coarse dendrite and columnar grains into a finer grain, equal-axis recrystallization structure of homogeneous size makes the original segregation, porosity, porosity and slag compaction and bonding in the ingot, the microstructure becomes more close, and the plasticity and mechanical properties of the metal are improved. And the production of casting pipe is mainly by molds and models, through the inside into the metal liquid, after cooling solidification, clearing treatment after the predetermined shape, size and performance of the casting processing. High-pressure forged pipe fittings are mainly high-pressure forging flange and high-pressure forging tee and other products.
we have our own pipe fitting factory since 1998 ,which covers 100 acres. In 1998, we invested and set up a new flange factory. Up to now, we have a complete production system, and become a professional and competitive group in this field.