How should paint galvanized steel pipe ?

When galvanized pipe painted, you must use professional equipment to complete the necessary steps.

The process includes the following steps: passivation steps, washing steps; painted steps; curing step in front of the painting steps with drying preheating step, anddrying and preheating temperature is coated with paint curing temperature ± 20 °C. This process not only can improve the galvanized pipe painted efficiency 30 times, and improve the quality of the galvanized pipe.

The device is known in the art equipment on the basis of the preheating furnace has dried before dipping trough. Technology and equipment of the present invention can not only large quantities of continuous galvanized pipe painted production, and ensure that the paint quality, the surface can not afford to bubble, can not afford the orange peel, ergonomics can improve two or three times, so make look more beautiful!

Weled steel pipe specification, Standard and identification

Welded steel pipe (steel pipe manufactured with a weld) is a tubular product made out of flat plates, known as skelp, that are formed, bent and prepared for welding.