Seamless pipe and welded pipe are two common type of hollow structural section in use. An Englishman, named Whitehouse, developed the fire welding of circular hollow sections. And the production of welded circular hollow sections became more important after the development of the continuous welding process in 1930 by an American, named Fretz Moo...

In October, 2015, the ministry of environmental protection issued a notice affirming the emergency treatment performance of Tianjin steel pipe manufacturers in the Tianjin port incident. From this event, we can see the efforts made by Tianjin steel pipe industry in the field of environmental protection, the direction of advance and the results a...

There are a lot of steel pipes such as round steel pipe in the pipe market and they play different roles in various fields. When speaking of different kinds of steel pipes, we can find that the common choice is ERW round steel pipe in our daily life, which is a kind of main construction material. The requirements of production process are quite ...

There are various domestic steel pipe factories and the production of steel pipe in different places is complete, which can mislead our choices. However, this situation is a double-sword and the advantage is that it can satisfy the production demand in different industry. From current situation, Tianjin steel pipe is a very good choice especiall...