There are three types of sealing principles for 304 stainless steel flat welding flange:

304 flat welding pan flange is a manufacturer specializing in providing affordable sizes. There are three types of flat welding flange sealing surfaces: flat sealing surfaces, suitable for situations with low pressure and medium toxin detection; Sealing surface, suitable for slightly higher pressure situations; The tenon groove sealing surface is suitable for flammable, medium with du, and high pressure situations. Flat welded flange gasket is a circular ring made of a material that can produce plastic deformation and has a certain strength. Most gaskets are cut from non-metallic sheets or factory made to specified sizes, using materials such as asbestos rubber sheets, asbestos sheets, polyethylene sheets, etc; A metal gasket is also made by wrapping non-metallic materials such as asbestos with thin metal plates (such as white iron sheet and stainless steel)

Stainless steel flat welding flanges and carbon steel flanges have a significant impact on the mechanical industry and have made a major contribution to economic growth. The forging process of carbon steel flanges can be divided into transformation forging, roll forging, rotary forging, and forging. Therefore, it is necessary to pay attention to the growth of carbon steel flanges, such as cross wedge rolling, ring rolling, and cross rolling, in order to adapt to the growth trend of ancient industries and the world's carbon steel flange forging profession. Carbon steel flange transformation forging, transformation forging and ring rolling may go through a meticulous forging process. In order to improve the material operation rate, rolling forging and cross rolling may be used for former slender material workers, making it difficult to confirm the accuracy of forging

304 stainless steel flange: In ultrasonic testing, the detection of defect size is half of the ultrasonic wavelength, which is suitable for inspecting thicker workpieces and thinner workpieces. Cold forging is a forming process for materials below the recrystallization temperature, which is carried out below the recovery temperature. Butt welding flange is also a type of flange, 304 stainless steel flange, which is a flange with a neck and a circular pipe for transition, and is welded to connect with the circular pipe. When applying flat welding flanges and butt welding flanges to valve matching, it is recommended that when selecting such production materials, you can choose elbow processes that meet the specified requirements. Flat welding flanges are usually suitable for connecting carbon steel pipes with a nominal pressure not exceeding MPa. Flat welding flanges are widely used in various low-pressure pipelines. Cold forging, cold extrusion, cold heading and other plastic processes are collectively referred to