Simple Analysis on the Processing of Plate Flange

　　ASME A105 DN25 PN10 Stainless Steel Plate Flange are made of steel plates. After the steel plate is cut into material according to the requirements, it is shaped like UOE, and it is also punched into a circle by punching die. Two halves are then joined and welded. After pushing, the flange should be shaped in this hot state. After shaping, the outer diameter and wall thickness of flange fittings meet the requirements. Next, the finishing process is carried out. After shot peening, the iron oxide scale on the inner and outer surfaces of flanged pipes is removed, and the grooves on both ends are processed to facilitate welding. After checking, typing, painting, packaging and other processes, you can leave the factory.

　　There are also many ways to process stainless steel plate flanges. Many of them also belong to the category of mechanical processing. The most commonly used methods are stamping, forging, roller processing, rolling, bulging, stretching, bending and combined processing.