The steel pipe outer wall shot blasting machine has achieved shot blasting cleaning of the outer wall of steel pipes with a diameter of φ 16~φ 2800mm. With its powerful cleaning function, it can remove the attachments on the surface of the steel pipe, making the surface of the steel pipe appear metallic and achieving the cleaning goal.

       The working principle of the steel pipe outer wall shot blasting machine is to use a shot blasting device to throw high-speed pellets to strike the steel pipe. The surface of the cast pipe is transformed into a fine and bright metallic primary color, which can improve the tensile and tensile strength of the workpiece surface, and also has roughness, which can achieve anti corrosion, protect the pipe, and extend the service life of the steel pipe.