Anchor

Flange Ring Type Joint (RTJ)

RTJ Flanges (Ring Type Joint Flanges) are engineered for high‑pressure, high‑temperature piping systems requiring secure metal‑to‑metal sealing. Ideal for oil & gas, petrochemical, refinery, and critical industrial applications, they ensure leak‑free performance under extreme operating conditions.

RTJ Flanges, also known as Ring Type Joint Flanges, supplied by Anchor Building Materials Trading LLC, are designed for the most demanding high‑pressure and high‑temperature applications. These flanges use a precision‑machined groove and a metallic ring gasket to create a strong, reliable metal‑to‑metal seal, making them ideal for critical service conditions where leakage is unacceptable.

Manufactured according to ANSI/ASME B16.5, B16.47, API 6A, and DIN standards, RTJ Flanges are widely used in oil & gas production, petrochemical plants, refineries, offshore platforms, and high‑pressure industrial piping systems. Their robust construction, superior sealing capability, and resistance to vibration and thermal cycling make them essential for UAE’s harsh industrial environments.

RTJ Flanges are available in various ring gasket profiles, including R‑Type, RX‑Type, and BX‑Type, ensuring compatibility with a wide range of pressure classes and operational requirements.

Key Features

  • Metal‑to‑metal sealing for extreme pressure and temperature
  • Precision‑machined ring groove for secure gasket seating
  • Compatible with R, RX, and BX ring gaskets
  • Excellent resistance to vibration, thermal cycling, and shock loads
  • Ideal for critical service and hazardous media
  • Manufactured to ANSI/ASME, API, and DIN standards
  • Suitable for offshore, refinery, and high‑pressure applications
  • Long‑term durability and leak‑free performance

Sizes Available

  • ½” to 60″ (DN15 to DN1500)
  • Pressure Classes: 300, 600, 900, 1500, 2500
  • API 6A pressure ratings available
  • Custom sizes and thicknesses available upon request

Applications

  • Oil & gas pipelines and wellhead systems
  • Petrochemical and refinery operations
  • Offshore platforms and subsea installations
  • High‑pressure steam and process lines
  • Chemical processing and industrial plants
  • High‑temperature and corrosive media handling
  • Pressure vessel and equipment connections

Material of Construction

Carbon Steel

  • ASTM A105
  • ASTM A350 LF2 (low‑temperature service)

Stainless Steel

  • SS304 / SS304L
  • SS316 / SS316L
  • SS321 / SS347

Alloy Steel

  • ASTM A182 F11, F22, F5, F9
  • Duplex & Super Duplex Stainless Steel
  • Inconel, Monel, Hastelloy (for severe service)

Facing Type

  • Ring Type Joint (RTJ) – R, RX, BX profiles

Benefits for Your Project

  • Provides the most secure sealing method for high‑pressure systems
  • Prevents leakage in critical and hazardous applications
  • Withstands extreme temperatures and corrosive environments
  • Ensures long‑term reliability and operational safety
  • Ideal for UAE’s oil & gas and heavy industrial sectors
  • Compatible with major international flange and gasket standards

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