Galvanized Carbon Steel Pipe Manufacturers

The welded method of galvanized carbon steel pipes: ERW
The process of using electric current to pass through the contact surface of the welded joint and the resistance thermal energy generated in the adjacent area to heat the welded metal to local melting or to reach the high temperature plastic state and form a solid welded joint under the action of external force is called ERW.
The form of welding joints for resistance welding is limited to a certain extent, but the components suitable for resistance welding are still very extensive, for example, aircraft fuselage, car body and etc.