Seamless steel pipes are widely used today. The key is because of its heat resistance and corrosion resistance. The application temperature of seamless steel pipes is 190~860 ° C. However, in the specific application process, the application temperature of seamless steel pipes It can't reach as high as 860 ℃. Let's discuss what temperature the seamless steel pipe is suitable for practically.

Steel used in the manufacture of engineering structures that bear loads, also known as building structural steel.They are often used in ships, vehicles, containers, etc. In engineering structures such as lifting and transportation machinery, it is used to manufacture bridges, steel columns, steel beams, trusses, etc. in construction projects.

Cold drawn seamless tubing raw materials with different chemical compositions have different fracture characteristics. The fracture characteristics can be investigated with the naked eye, and the raw materials of cold drawn seamless tubing can be generally identified. This method is called fracture identification method.

Many users of stainless steel welded pipes are very curious about how to deal with the waste in the production process of stainless steel welded pipes. In fact, stainless steel welded pipes are prone to produce a lot of waste in the production process, which are mainly divided into stainless steel dust waste and solid waste.

Fluid seamless pipe means is a kind of steel pipe with hollow section and no weld from beginning to end; a large number of steel pipes are used for conveying fluids, such as pipelines for conveying oil, natural gas, gas, water and certain solid materials.

When grinding and polishing the surface weld of the embedded section of the 16mn thick-walled welded pipe, the welding misalignment of the pipe end is not sharpened or the sharpening is uneven. , When the 16mn thick-walled welded pipe is piled up outdoors for a long time, the metal material on the welded surface will be eroded first, which will cause the 16mn thick-walled welded pipe to be warped.