309S Stainless Steel Seamless Steel Pipe

Seamless Steel Pipe is a kind of hollow long round steel, which is widely used in industrial transmission pipelines and mechanical structural components such as petroleum, chemical industry, medical treatment, food, light industry, machinery and instruments, etc. In addition, when the bending and torsional strength are the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used as furniture, kitchenware, etc. Classification: This kind of steel pipe can be divided into stainless steel seamless steel pipe and stainless steel welded steel pipe (welded pipe) two categories. According to the different manufacturing process can be: hot rolling, extrusion, cold drawing and cold rolling these basic types, according to the section shape can be divided into round pipe and irregular pipe, widely used is the circular steel pipe, but there are also some square, rectangular, semicircle, hexagonal, e…