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Hot dip galvanized steel pipe, also known as hot-dip galvanized steel pipe, is a type of steel pipeline with a uniform galvanized layer. It is made by pickling steel pipes with zinc chloride aqueous solution to remove surface oxides, and then double-sided galvanizing is carried out in a hot-dip galvanizing tank.
According to the "2023-2027 China Hot Dip Galvanized Steel Pipe Industry Market Monitoring and Future Development Prospects Research Report" released by a certain research center, hot-dip galvanized steel pipes integrate alloy layer, pure zinc layer, and steel pipe matrix, which has advantages such as strong corrosion resistance, good drainage performance, high temperature resistance, strong insulation performance, high mechanical strength, high tensile strength, strong adhesion, and long service life. It is widely used in industries, construction, bridges, firefighting, transportation, mining, electricity, automobiles, and other fields.
At the same time, the advantages of hot-dip galvanized steel pipes continue to emerge, and their application areas continue to expand. At present, it has been widely used in scenarios such as balcony railings, external environmental railings, and vegetable greenhouse construction. After several years of development, China's hot-dip galvanized steel pipe technology has continuously matured, product quality has been continuously improved, and has become one of the major hot-dip galvanized steel pipe production countries in the world.