Surface treatment methods of seamless tubes

Surface treatment methods of seamless tubes & pipes:

Seamless pipes require surface treatment during production and use to ensure a smooth surface, corrosion resistance, anti-rust and other properties and  extend the service life. Common surface treatment methods include:

1. Spray paint

Spray painting is a common surface treatment method for seamless steel pipes. Spraying a layer of paint can effectively prevent rust and corrosion on the surface of steel pipes, and  also beautify the appearance of steel pipes. The color and type of spray paint can be chosen according to the  environment and requirements.

2. Galvanized

Galvanizing is also a common surface treatment method for seamless steel pipes. During the production and processing process, the steel pipe is immersed in a zinc-rich solution, which creates a galvanized layer, which can effectively prevent the steel pipe from rust and corrosion and extend its service life. The thickness and zinc content of the galvanized layer can also be adjusted according to the application needs.

3. Sandblasting

Sandblasting is a mechanical surface treatment method that uses the rapid removal of abrasive particles to grind, polish and clean the surface of steel pipes. It can improve the surface quality of the steel pipe and make the coating have better adhesion. The degree of sanding can be adjusted according to the needs of use.

4. Apply anti-corrosion coating

Coating a layer of anti-corrosion paint is one of the most common surface treatment methods, which can effectively prevent rust and corrosion on the surface of seamless pipes, and  also improve the  smoothness and aesthetics of the surface of steel pipes. The type and thickness of the anti-corrosion coating can be selected according to the application.

requirements.