What are the uses of welded steel pipe?

Welded steel pipe is a type of steel pipe that is subdivided according to the production method of the steel pipe. The well-known production method is to crimp the pressed steel piece to make it tubular, and perform welding assembly at the bent joint. The most obvious feature of this type of steel pipe is the visible weld seam. What are the common uses of such welded steel pipes?

The first is the same fluid transportation as other steel pipes. However, because of the special welding seam problem of welded steel pipes, most of the welded steel pipe transports low-pressure fluids, such as hot water pipe transportation, gas transportation, and industrial production steam transportation for daily life of residents. Wait. Not only the welding process affects the actual use of the steel pipe and the transported items, the steel plate used for the steel pipe also determines the use of the welded steel pipe. For example, steel pipes for gas transmission, steel pipes for air pressure and drainage pipes in mining engineering are generally selected to be different from Q235B pipes for fluid transportation such as water.

Of course, for the tubular transport path, the relationship between the size of the diameter and its use is also very large, and the large-diameter type of welded steel pipe is more widely transported in urban sewage transportation. Smaller diameter welded steel pipes are used to blow oxygen into steelmaking.

The thickness of steel plates for producing welded steel pipes varies greatly. Usually, welded steel pipes produced from thin plates are used in children's toys, home lighting, and art deco lamps. In addition, the thin steel pipe after Galvanized Steel pipe surface is also used in structural distribution and concrete engineering. Of course, not all steel pipes can be used indiscriminately, but it also requires a more rigorous bending test. Because the bending test is also one of the factors that determine the use of steel pipes.