Uses And Characteristics Of Large Stainless Steel Flanges

　　Large stainless steel flanges are one of the flanges, which are widely used and promoted in the machinery industry, and are highly praised and favored by users. Rolled flanges have a wide range of uses, and the scope of use is determined according to different characteristics. They are mostly used in the case of relatively mild media conditions, such as low-pressure non-purified compressed air and low-pressure circulating water. Its advantage is that the price is relatively cheap.

Coiled flanges are suitable for the connection of steel pipes whose nominal pressure does not exceed 2.5MPa. The sealing surface of the coiled flanges can be made into three types: smooth, concave and convex, and tongue and groove. The application of smooth rolled flanges is large. The other two types of rolled flanges are also more common in use. Coiled flanges include many types and models. Butt-welded steel flanges are used for butt welding between flanges and pipes. They are mainly used in welding technology and have good use characteristics and performance.

　　Its reasonable structure, high strength and rigidity, can withstand high temperature and pressure, repeated bending and temperature fluctuations, and reliable sealing. The rolled flange with a nominal pressure of 0.25～2.5MPa adopts a concave and convex sealing surface. The main application environment of the rolled flange is suitable, and it needs to be determined according to the specific situation to ensure the specific use value and performance of the rolled flange, and withstand high temperature and high pressure.