Hot-dip galvanized steel pipes are widely used in the manufacturing industries such as construction, machinery, coal mines, chemical industry, electricity, railway vehicles, automotive industry, highways, bridges, containers, sports facilities, agricultural machinery, oil machinery, prospecting equipment, and greenhouse construction.

Galvanized steel pipes are焊接steel pipes with a hot-dipped or electro-galvanized zinc coating on the surface. The galvanizing enhances the corrosion resistance of the pipes, extending their service life. These pipes are widely used for various applications, including water, gas, oil, and other low-pressure fluid pipelines. They are also employed in the oil industry, particularly for oil well pipes and oil pipelines in offshore oil fields. Additionally, they serve as oil heaters, condensers, and coolers in petrochemical coking equipment, as well as for pile tubes in bridges and support tubes in mine tunnels.