What are the benefits of chemical polishing of stainless steel flanges?

The chemical polishing of large stainless steel flanges is achieved by the regular dissolution of the flange surface to achieve a smooth and smooth finish. During the chemical polishing process, the surface of the large stainless steel flange of the steel is continuously formed into a passivation oxide film and the oxide film is continuously dissolved, and the former is stronger than the latter. Due to the microscopic inconsistency of the surface of the large stainless steel flange, the microscopic convex portion of the surface is preferentially dissolved, and the dissolution rate is greater than the dissolution rate of the concave portion; and the dissolution of the film and the formation of the film are always performed simultaneously, but the rate is different, and the result is The surface roughness of the large stainless steel flange of the steel is leveled to obtain a smooth and shiny surface. Polishing can fill surface pores, scratches and other surface defects to improve fatigue resistance and corrosion resistance.

Reducing tee

Flange, also known as flange flange or flange. The flange is the part of the shaft and the shaft that is connected to each other for the connection between the ends of the pipe. It is also used for the flange on the inlet and outlet of the device for the connection between two devices, such as the flange of the reducer. A flange connection or a flange joint refers to a detachable connection in which a flange, a gasket and a bolt are connected to each other as a combined sealing structure. Pipe flange refers to the flange used for piping in the pipeline installation. It is used on the equipment to refer to the inlet and outlet flanges of the equipment. There are holes in the flange, and the bolts make the two flanges tightly connected.