Hot dip galvanizing machine for steel tube

The principle of continuous hot-dip galvanizing production line is to use alkaline washing to remove the grease on the surface of the steel pipe, then induction heating of the steel pipe to the required temperature for galvanizing, then into the zinc pot for galvanizing, out of the zinc pot with an air knife to sort out the thickness of the coating, after water cooling to room temperature, through the passivation tank for passivation treatment, drying and rewinding.

Hot dip galvanizing machine for steel tube Product features.

1. No electroplating solution is needed, environmental protection, no heavy metal effluent discharge, saving the high cost of electroplating wastewater treatment and reducing the pressure of environmental protection.

2. Energy saving and site saving. This production line adopts high-frequency induction heating method to heat the steel pipe, which is fast and has high energy-efficiency utilization rate, greatly saving electricity.

3. Low zinc consumption, the use of large zinc pot production, reduce the number of times to fish zinc dross, reduce zinc loss.

4. Excellent product quality, uniform plating thickness, long salt spray time, can meet the needs of different customers.

5. Easy to operate. The Hot dip galvanizing machine design is humanized, easy to operate, high degree of automation and good stability.