Ring Joint Gaskets (RTJ)
Metallic Gaskets

Ring Joint Gaskets (RTJ)

Ring Joint Gaskets (RTJ) are metallic sealing rings engineered for extreme pressure and temperature environments. Machined to exacting tolerances, these solid metal rings are designed to sit in grooved flanges, forming a highly reliable metal-to-metal seal when compressed. Our RTJ gaskets are manufactured in strict accordance with ASME B16.20 and API 6A standards, available in Oval, Octagonal, RX, and BX profiles to accommodate any high-integrity flange connection.

Key Materials

  • Soft Iron
  • Low Carbon Steel
  • SS304

Primary Industries

  • Oil & Gas
  • Petrochemical
  • Power Generation

Ring Joint Gaskets (RTJ) are precision-machined metallic sealing rings. They are designed for high pressure and high temperature applications, primarily utilized in the Petrochemical, Oil & Gas, and Power Generation industries.

Engineering & Design

Our RTJ gaskets are manufactured to exact dimensional tolerances and specific hardness criteria. When compressed within the corresponding flange groove, the softer gasket material yields to form an ultra-tight, leak-proof metal-to-metal seal. The surface finish and hardness are strictly controlled to ensure no damage occurs to the more expensive flange faces.

Available Profiles

  • Style R (Oval & Octagonal): The standard ring joint for ASME B16.5 and API 6B flanges.
  • Style RX: A pressure-energized adaptation of the standard Style R, offering increased sealing efficiency.
  • Style BX: Exclusively designed for API 6BX flanges, capable of sealing pressures up to 20,000 PSI.

Key Advantages

Extreme pressure resistance
Reliable metal-to-metal seal
High structural integrity

Technical Specifications

ParameterSpecification
StylesOval, Octagonal, RX, BX
Max PressureUp to 20,000 PSI (Style BX)

Applications

  • High-pressure oil and gas pipelines
  • Wellhead equipment
  • Valves and pipework assemblies
  • Petrochemical processing

Standards

ASME B16.20API 6A

Available Sizes

  • R11 to R105
  • RX20 to RX215
  • BX150 to BX303
  • Custom profiles