2024-11-22
SEAMLESS STEEL PIPES OBTAINED BY HOT EXTRUSION-SEAMLESS STEEL-erw pipe
Seamless steel pipes obtained by hot extrusion are the result of a manufacturing process in which the acting force is compression. In hot extrusion, steel billets are pushed through so-called “passage lights” that are shaped and arranged on special tools, called matrices, so as to obtain the desired shape.This type of processing takes place at high temperatures to reduce the necessary forces and operate more easily on materials that, by nature, would not be especially ductile if processed at room temperature.