Galvanized Steel Pipe

What is Galvanized Steel Pipe

Galvanized steel pipe  is a kind of pipe products with a layer of galvanized layer added to the surface of steel. This surface treatment can effectively avoid corrosion and rust of steel, so as to help prolong the service life of steel. Hot-dip galvanized pipe is widely used because of its excellent anti-corrosion properties.

The wide application of galvanized steel pipe benefits from the protective film formed by the galvanized layer on its surface, which can effectively extend the service life of the steel pipe and improve its corrosion resistance. The production process of hot-dip galvanized steel pipe includes the hot-dip zinc treatment inside and outside the steel pipe, so that the inner and outer walls of the steel pipe are simultaneously plated with zinc layer, which greatly improves its anti-corrosion performance, reaching about 15 times that of ordinary steel pipes. This treatment method makes the molten metal react with the iron matrix to produce an alloy layer, which combines the matrix and the coating to form a tight zinc-iron alloy layer with corrosion resistance, which has the advantages of uniform coating, strong adhesion and long service life.

Because of its excellent anti-corrosion properties and long service life, galvanized steel pipe is widely used in construction, fire, power, highway and other fields. For example, in fire fighting projects, galvanized pipes are commonly used as materials for water supply pipes; In steel structure and welding engineering, it is used to build outdoor telecommunications towers, highways, etc., to prevent rust and save working hours. In addition, galvanized pipes are also used in the agricultural field, such as the construction of warm sheds, flower sheds and the production of flower melon pillars.