Entering the world of general welded steel pipe

Welded steel pipe would be a huge category among steel pipes. And for ERW steel pipe, it is small branch in welded steel tubes. Today, we would like to discuss the general type tube.

General means common. So for common welded steel tube, we can say that mild steel would be its raw materials. And this kind of steel tube is mainly used for the transmission of low pressure goods such as water with ERW steel pipe, sewage goods by SSAW steel pipe. Even so, these pipes need tests like water pressure and bending too. Of course, surface quality should be guaranteed too. And talked about characters for this kind of steel pipe, we can say that the length of delivery is often from 4 to 10mm. The specifications of welded pipe in nominal diameter are different from actual size. Depending on the wall thickness, welded pipe are also divided into common steel pipe and thicken steel pipe.