In the practical application of seamless pipe, the surface of seamless pipe is usually descaled in order to prolong its service life. The descaling of seamless pipe is divided into tool descaling and spray descaling. So what should be noted when spraying descaling of seamless pipe?

The factors that cause porosity in the weld of welded steel tube include: moisture, dirt, oxide scale and iron filings in the flux, welding components and covering thickness, surface quality of the steel plate, treatment of the steel plate edge, welding process and steel pipe forming process, etc.

Seamless pipes are made of steel ingots or solid pipe blanks through perforation into capillary pipes, which are then hot-rolled, cold-rolled or cold-drawn. It occupies an important position in my country's steel pipe industry. So what should be paid attention to when producing seamless pipes?

Nowadays, the surface of the welded tubes we use are required to be coated for corrosion protection. So do you know how the welded tube is anti-corrosion?

Seamless pipe refers to a steel ingot or solid pipe blank that is perforated into a capillary pipe, and then hot-rolled, cold-rolled or cold-drawn. As a kind of economic section steel, what are the characteristics of seamless pipe in its production process?

Cold drawn seamless pipes refer to steel pipes with high dimensional accuracy and good surface finish used in mechanical structures and hydraulic equipment. Heat treatment is an essential process in its production process, this is why?