In our daily life, there are many different kinds of welded steel pipes used in various applications, including carbon steel wire casing, spiral welded steel pipes, straight seam welded steel pipes, helical sheam submerged arc welded steel pipes and high frequency welded steel pipes. Welded steel pipe plays a significant role in the modern times...

Tianjin as the largest steel pipe production base in the North of China, supplies a large number of various types of steel pipes for many regions across the country. By virtue of its high visibility in the domestic steel pipe market, Tianjin steel pipe has a number of competitive advantages. Since joining the WTO in 2001, China has emerged as a ...

Welded steel pipe, as one common type among various steel pipes in the current steel pipe market, is molded from steel plate or steel sheet and then undergoes the welding processing in a mill. Today, Tianjin steel pipe has the complete steel market in the steel industry, which greatly meets the application needs of different customers around the...

In recent years, Tianjin steel pipe always keeps trying to follow the pace with the continual development of the times, with a positive attitude into the melting pot of the world’s economic development. As we all know, Tianjin steel pipe, as a leader in the steel pipe industry in China, plays a pivotal role in the current steel pipe market at ho...

Generally speaking, nearly all metals corrode to some degree. So do the welded steel pipes in use. The rate and extent of the corrosion depend on the degree of dissimilarity of the metals and the physical and chemical characteristics of the media, metal, and environment. Rust is the orange-brown discoloration that builds up on metal. It is unatt...