More details about galvanized steel pipe

Galvanized steel pipe is a kind of steel tube in the steel pipe market. Address type of steel pipe like galvanized steel pipe is closely linked with its application. Why does the steel pipe will be called galvanized steel pipe after going through galvanizing process? Actually, a layer of zinc coating will be plated on the steel pipe surface in high temperature or normal temperature by galvanizing technology so the galvanized steel pipe name after that. Speaking of classification, galvanized steel pipe can be divided into cold galvanized steel pipe and hot dipped galvanized steel pipe. We will talk more details about specific application of galvanized steel pipe.

In terms of galvanizing method, cold galvanized steel pipes adopt the method of electric galvanizing. Therefore, the zinc layer on the pipe surface is less. In contrast, the zinc coating of hot dipped galvanized steel pipe is thick because of hot dipped galvanizing technology. Besides, the corrosion resistance is poorer for cold galvanized steel pipe as its zinc layer is thin. After corroded, steel pipe is more easily producing harmful chemical substances, so government set a limit on the application of the cold galvanized steel pipe for water pipeline. In modernization society, steel pipe manufacturers who produce cold galvanized steel pipe is less and less and because of the fluctuated steel pipe market, the cold galvanized steel pipe will disappear gradually or will be replaced by other new type construction materials.

What about hot dipped galvanized steel pipe in the steel pipe market? Its layer surface is more evener and the resistance performance of the alloy which is formed by hot galvanized technology is quite good so the steel pipe price of the hot dipped galvanized steel pipe is higher. However, how to distinguish the galvanized steel pipe? We can select them from the factor like pipe price, corrosion resistance as well as operation method. Steel pipe manufacturers who want to expand market scope not only domestic but also international market will usher in more sophisticated technology applied in mass production. In addition, they also need to improve their ability like dealing with foreign trade problems and learn some trade regulations and provisions. Steel pipe manufacturers will boast extensive development prosper if they exert their all energies in steel pipe industry.

Moreover, the pipe shape of the galvanized steel pipe can be classified into round which is more common and square. If you want to know more details about galvanized steel pipe, hope you can contact us freely.