The emergence of rolling mill technology and its development in the first half of the nineteenth century was also marked by the industrial production of pipes. In the subsequent period, research in the field of technology ensured the modern production of a wide range of pipes, for more details see http://navigator-trub.com/catalog /truby-bu /. According to the manufacturing method, pipes are divided into two types, one of which is seamless, and the other creates one welded longitudinal seam. Both types have different uses. Pipes after a certain period of operation can be restored and used for less demanding applications.
Since it became possible to obtain a steel strip and plate, people have constantly tried to bend the material and join its edges to make pipes. This led to the development of the oldest welding process, forge welding, which dates back over 150 years. The technology developed to the point that a strip could be formed and welded in a single pass in a welding furnace. The demand for tubes was constantly increasing. To create enough pipes to meet this demand, many inventors began developing new pipe manufacturing processes. While welded pipe processes have been developing, there is a need for seamless metal pipes.
Seamless pipes are those that do not have a weld seam. Seamless pipes tend to be lighter and have thinner walls. The main processes for the production of seamless pipes began at the end of the nineteenth century. As the patent and property rights expired on various parallel developments for the production of seamless pipes, their separate stages of formation were combined into new processes. Today, the state of the art is evolving to such an extent that the preference is given to modern high-performance processes.
Steel is the main raw material for pipe production. Steel consists primarily of iron. Other metals that may be present in the alloy improve the properties of the final product. The general manufacturing method for both processes involves three steps. First, unrefined steel is transformed into a more workable form. The pipe is then formed on a continuous or semi-continuous production line. Finally, the pipe is cut and modified according to the client's needs.
