What is the difference between galvanized steel pipe and seamless steel pipe?
Hot-Galvanized steel pipeand seamless steel pipe are two types of steel pipes. There are many differences between the two, as follows:
The manufacturing process difference between galvanized steel pipe and seamless steel pipe:
Galvanizing refers to galvanizing the surface of the steel pipe. The steel pipe can be a welded pipe or a seamless pipe..
Galvanized seamless steel pipe refers to the manufacturing process of steel pipe is divided into welding and seamless.
Advantages and disadvantages of
The surface is coated with a layer of zinc, so it is more resistant to corrosion, not easy to rust, and it is lighter and more durable.
Advantages and disadvantages of galvanized seamless steel pipe It has high strength and can withstand greater pressure, but the seamless steel pipe wall is thicker and heavier, and its cost is relatively high.
Galvanized pipe and seamless pipe applications:
Galvanized pipes have a wide range of applications, including gas, petroleum, chemical and other industrial fields, as well as pipe piles for trestle bridges, and pipes for supporting frames in mine tunnels.
Seamless steel pipes are widely used in the manufacture of ring parts with steel pipes such as petroleum drill pipes, automobile drive shafts, and steel scaffolding.