Optimization of sulfate zinc plating in hot galvanized steel pipe

Steel pipe, no matter which kind of category, from seamless to welded, is essential for human’s life. With each steel pipe’s process character, they can have different function for various engineering project. Today, we would like to have an introduction of optimization of sulfate zinc plating in hot galvanized steel pipe. Optimization of sulfate zinc plating: Sulfate zinc plating has the advantage of 100% current efficiency if necessary. Of course, the deposition rate is faster than other elements with retaining the main salt of zinc sulfate, and the remaining components are discarded. Production practice has proved that the thickness of the coating can meet the requirements in 2 ~ 3 minutes for continuous plating of wire and pipe.