Galvanized welded pipe is hot-dip galvanized on the basis of welded steel pipe (that is, the zinc is melted in the zinc pot, and the steel pipe is immersed in liquid zinc for a period of time, and then cooled and dried). The inner and outer walls of the steel pipe have a layer of zinc at the same time Adhesion. Galvanized pipes are generally used for the transportation of low pressure fluids (i.e. water, liquid gas).

 Galvanized pipes are generally used for the transportation of low pressure fluids (i.e. water, liquid gas).