How about coating steel pipe?

Today, we would like to leave welded steel pipe like SSAW steel pipe, seamless steel pipe alone. As we would like to have a discuss for coating steel pipe. What’s your opinion for coating steel pipe?

There are external and internal anti-corrosive coating steel pipe.

From the picture, we can know that there are different types for the steel pipe. Of course, with different type, there are different ranges for steel pipes too. Once we need steel pipe, we should figure out the coating steel pipe’s importance too. Under this situation, there is no doubt that we can have more information for sharing before wholesale.