API 6A Ring Joint Gaskets, ASME B16.20, Style RX, 15000 PSI

Oct 14, 2025

The ‌RX metal ring gasket‌ is a typical metal sealing gasket, usually machined from metal materials. Its shape is generally oval or octagonal, and this unique design gives it distinct advantages in sealing applications. Visually, the RX metal ring gasket features a simple and neat appearance, with the metal material endowing it with durability and strength‌.

The sealing principle of the ‌RX metal ring gasket‌ is primarily based on the elastic deformation of its metal material. When the gasket is installed between two flange surfaces and subjected to bolt preload, the metal ring undergoes elastic deformation, filling microscopic gaps between the flange surfaces to form a reliable sealing barrier. This sealing method can withstand high pressure and temperature, making it suitable for various harsh operating conditions‌

 

Specification

Product Name: Style RX Ring Joint Gasket
Standard and Size: Standard style R ring type joints are manufactured in accordance with both API 6A and ASME B16.20 size and ratings
RX gaskets are designed for pressures up to 15,000 PSI.
RX type gaskets are more costly than Oval and Octagonal rings.
RX type gaskets perform excellent in API 6B flanged.
Ring Joint Gaskets are for oilfield and process industry duties.

Design and Compatibility

RX is an adaptation of the standard style R, which energizes on assembly.
Designed to fit the same groove design as a standard style R, ensuring interchangeability with standard joints.

api-6a-ring-joint-gaskets-asme-b16-20-style-rx-15000-psiecyKU7

Contact us for API 6A Ring Joint Gaskets:pipe@gneesteel.com