Hot dip galvanized steel pipe is a kind of steel pipe treated by galvanizing process, which has excellent corrosion resistance and long service life. The manufacturing process involves immersing the steel pipe in a molten galvanizing solution so that a uniform zinc layer is attached to its surface. This type of steel pipe is widely used in construction, transportation, water conservancy and other fields for structural support and protection. Its length can be customized according to demand, commonly ranging from several meters to tens of meters. Due to its excellent corrosion resistance, hot dipped galvanized steel pipe shows good durability in harsh environments, which greatly extends its service life and reduces maintenance costs. In short, hot dipped galvanized steel pipe is a kind of efficient and reliable metal pipe, which provides solid support for various projects.