Stainless steel flange maintenance

The stainless steel flange designs the flange body and the socket as an integral structure to avoid leakage caused by the inability to align the weld during welding. The structure is simple, easy to use, and has good sealing performance. The methods to deal with rust on stainless steel flanges are as follows: 1. Clean up with emery cloth and wire brush. 2. Use a tungsten steel shovel to shovel away large areas of rust. 3. Use a file to remove welding slag and other protrusions and various burrs. 4. Use a scraper and a wire brush to remove the rust at the corners. 5. Use a clean cloth or a cloth dipped in solvent to clean and apply primer in time. 6. Note that the toughness coating film that has not failed can be retained, and the surface of the old paint should be roughened with emery cloth, and the defect of the coating film should be polished into an axe shape, and the paint should be painted directly after cleaning.