Galvanized pipe is a kind of pipe whose corrosion resistance is improved by plating a layer of zinc on the surface of the steel pipe. It has high strength and toughness, can withstand a certain pressure, and because of its smooth surface, the inner wall fluid flow resistance is small, suitable for a variety of application scenarios. The economy of galvanized pipe also makes it widely used in construction, water supply, drainage and HVAC and other fields, low maintenance cost, long service life, reducing the need for regular maintenance. In addition, the galvanized pipe has a relatively small impact on the environment during production and use, reflecting good environmental protection. In short, galvanized pipe with its superior performance and economic and practical characteristics, become the ideal choice for many engineering projects.