Ring Gaskets

Windlass Ring Gaskets are made to withstand extreme pressure and temperatures while being used in highly corrosive environments. They meet or exceed API 6A specifications and are available in soft iron, low carbon steel, SS 304, SS 316 and other exotic alloys for specialty applications.

  • Suitable for oil and gas pipeline flanges and pressure vessels
  • Style R is divided into various types
  • Style RX is an improvement of style R in pressure resistance
  • Style BX is a gasket with high pressure resistance up to 15,000 PSI
  • Made to conform to API 6A & ASME B16.20 standard

Specifications for Ring Gaskets

MaterialMax. HardnessTemp. Limitation °C
BrinellRockwell BIdentificationMin.Max.
Soft Iron9056D-40540
Low CS12068S-60500
304 SS16083304-250540
316 SS16083316-200815