The purpose of seamless pipes

Seamless steel pipes can be divided into hot-rolled pipes, cold-rolled pipes, cold drawn pipes, extruded pipes, etc. according to different production methods.
According to the classification of appearance, there are circular pipes and irregular pipes. In addition to square and rectangular pipes, irregular pipes also include elliptical pipes, semi-circular pipes, triangular pipes, hexagonal pipes, convex pipes, and plum blossom pipes.
According to the different materials, it is divided into ordinary carbon structural pipes, low alloy structural pipes, high-quality carbon structural pipes, alloy structural pipes, stainless pipes, etc.
Classified by specific purposes, there are boiler pipes, geological pipes, petroleum pipes, etc.