4 Hole Flange Connector

Industry Information

• Standards and certifications for flanges

  ·Standards and Certification National standard flange (GB) American standard flange (ANSI) Japanese standard flange (JIS) German standard flange (DIN) European standard flange (EN) ISO certified flange Pressure vessel flange Flange size standard Flange pressure rating Flange quality certification

• Stainless steel sealing flange

  The following is information and recommended suppliers about stainless steel sealing flanges for your reference: 1、 Overview of Stainless Steel Sealed Flanges Stainless steel sealing flange is a sealing component used for connecting pipes, valves, equipment, etc. It has the characteristics of corrosion resistance, high temperature resistance, and high strength, and is widely used in industries such as petroleum, chemical, food, and pharmaceuticals. 2、 Types of stainless steel sealing...

• Development of stainless steel round steel, 304 stainless steel round steel stainless steel

  Development of stainless steel round steel, 304 stainless steel round steel stainless steel The tissues born in 1910-1914 were martensitic, ferrite and austenitic stainless steels. From the chemical composition, they are mainly Fe-Cr and Fe-Cr-Ni. In the nearly three decades from the end of the First World War to the end of the Second World War, the development of stainless steel round steel, 304 stainless steel round steel stainless steel (ie 1919 to 1945). With the development of various...