Galvanized Steel pipes and seamless steel pipes are two categories of steel pipes, and there are many differences between the two, as follows:
1. Difference in manufacturing process
Galvanizing refers to galvanizing the surface of the steel pipe. This steel pipe can be a welded pipe or a seamless pipe.
Seamless steel pipe refers to the manufacturing process of steel pipe,which is divided into welding and seamless.
2. Different advantages and disadvantages
Advantages and disadvantages of galvanized steel pipe
The surface is plated with a layer of zinc, so galvanized steel pipe is more resistant to corrosion, not easy to rust, and it is also lighter and more durable.
Advantages and disadvantages of seamless steel pipe
High strength can withstand greater pressure, but the wall of seamless steel pipe is thicker and heavier, and its cost is relatively high.
3. Different application fields
Galvanized steel pipes are widely used in many industrial fields such as gas, petroleum, and chemical industries, as well as trestle pipe piles and support pipes for mine tunnels.
Seamless steel pipes are widely used in oil drill pipes, automobile transmission shafts, steel scaffolding and other steel pipes to make ring parts.
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