Steel tube for transporting fluids

In steel pipe manufacturing standards, steel pipe can be divided into the structure steel pipes and fluid transport. Structural steel is mainly used for general metal structures such as bridges, steel frame, the only requirements to ensure the strength and rigidity of steel pipe rigor required. Fluid transfer pipe is mainly used for fluid transport with pressure addition to ensure that in accordance with the corresponding requirements of strength and stiffness, it is also required to ensure tightness, that the steel pipe in the request by the root factory hydrostatic test. Its transport medium pressure pipe are often flammable, explosive, toxic, corrosive, temperature and pressure of the media, it should be used for fluid transport pipe.

The fluid delivery with a standard range of the steel pipe, a variety of steel pipe in practice, due to the different nature, process, medium, fluid transport with the manufacturing method, welding methods, materials, specifications, etc. of the steel pipe is also different.
Steel tube for transporting fluids is mainly general fluid with spiral seam high frequency welded steel pipes, the ordinary fluid transfer spiral submerged arc welded pipe, fluid conveying seamless steel tubes for three.