we produce welded steel pipe. The weld line can be controlled with our precision instrument in the fitting place. For rectangular steel pipe, the weld line will exist in small sides in order to stand heavy weight. Customers who request factories produce rectangular steel pipes with weld line in small sides may have a project for steel doors or windows. Because the surface of big sides may be not even if it has weld line, that is not beautiful. Of course, there are no special requirements for round steel pipes weld line. Our professional degree can be illustrated by weld line control.
We always follow the principle of customer first. We are committed to everything from the customer's practical application needs. In actual purchase activities, according to the special requirements of different customers, our raw materials can be customized in order to apply to the specific application purposes in life. For example:
scaffolding pipe: 48.3 * 3.2; 48.3 * 4.0
EMT conduit/ steel conduit pipe: 17.93 *1.07
zinc coating: 40g, 60g, 80g, ...200g
physical & chemical properties of materials: Q195, Q235, Q345, C350, C250, S235jr, S235gt and etc.
Contact us: email@example.com