Classification of high quality seamless stainless steel tube 304

High quality seamless stainless steel tube 304 must have been seen in our daily life. It is made of stainless steel, which has the advantages of corrosion resistance and wear resistance. There are many types of the pipe, which are classified according to different scope of use, and the effect is better.

What are the classifications of high quality seamless stainless steel tube 304?

Stainless steel pipes can be divided into various types according to production methods, cross-sectional shapes, materials and pipe end shapes, and their uses are also different. The following is a detailed introduction to its classification:

1. Classification by production method: Stainless steel pipes are divided into seamless pipes and welded pipes according to production methods. Seamless steel pipes can be divided into hot rolled pipes, cold rolled pipes, cold drawn pipes and extruded pipes. Cold drawing and cold rolling are the secondary processing of steel pipes. Welded pipes are divided into straight seam welded pipes and spiral welded pipes.

2. According to the shape of section: high quality seamless stainless steel tube 304 can be divided into circular tube and special-shaped tube according to the shape of section, and can be divided into equal section tube and variable section tube according to the shape of longitudinal section. Special-shaped tubes include rectangular tubes, diamond-shaped tubes, elliptical tubes, hexagonal tubes, octagonal tubes, and asymmetric tubes of various cross-sections. Profile tubes are widely used in various structural parts, tools and machine parts.

3. Classification by material: Stainless steel pipes are divided into ordinary carbon steel pipes, high-quality carbon steel pipes, alloy steel pipes, bearing steel pipes, stainless steel pipes, etc. To save precious metals and meet special requirements, bimetallic composite pipes, coated pipes and coated pipes are also stainless steel pipes.

4. According to the shape of the pipe end: high quality seamless stainless steel tube 304 can be divided into light pipe and steel pipe (with reinforced pipe) according to the state of the pipe end: steel pipe can be divided into ordinary steel pipe and special threaded pipe, used for certain Some special pipes are used to compensate for the effect of the thread on the strength of the pipe end, usually before the end of the wire is thickened.