Connection method of ERW steel pipe
Some clients would ask the difference of different connection method of the ERW steel pipe. As supplier of steel pipe, jetsun steel pipe would like to have the answer for customers here.
From the picture, we could know that there are four types of connection method for ERW steel pipe.
Welding connection: Electrical welding connection is simple and convenient which is mainly applicable for short distance apply.
Flanged connection: This kind of connection method is easy and flexible as it can be replaced easily which is convenient for clients.
Threaded connection: This kind of method has to be created in accordance with the pipe diameter and the threading can be completed by machines or manually.Grooved coupling: This is another convenient and flexible connection method. And this should conform the regulation before installation.