Ring-shaped joints have been developed for use in oil and gas fields due to the requirement for high pressure / temperature sealing. In addition, they are used to seal pipe flanges, valves and other places where high medium pressure occurs. They are made according to API 6A and ANSI B16.20, EN 12560-5 in sections: R-oval and octagonal, RX, BX.
The operating parameters determine the material selection of the RJ gasket. The RJ gasket material must be softer than the flange material. Materials for production: soft iron, AISI 304 (1.4301), AISI 316 (1.4401),….

We have a large stock of dimensions in the materials used in our region