Nik San Enterprises

The ring type joint was initially developed for use in the petroleum industry, where high pressure/temperature applications necessitated the need for a high integrity seal. They are mainly used in the oil field on drilling and completion equipment. Ring type joints are also commonly used on valves and pipework assemblies, along with some high integrity pressure vessel joints.

Dimension Standard : ASME B16.20 From 1/2"- 24" of all Classes Gaskets Suitable for ASME B16.5 Flange & From 26" - 60" of all Classes Gaskets Suitable for ASME B16.47 Series A Flanges or B Flanges. API 6A - Suitable for API 6B Flanges, Sizes : Mainly following Ring Groove No according to the Size / Ratings - 60" for Various Class / Rating 150#, 300#, 600#, 900#, 1500# & 2500# Ring Type Joint Gasket Types R Type - Oval & Octagonal Shape RX Type - With or without passive holes BX Type - With passive holes Material - Soft Iron, SS 304, SS304L, SS 316, SS 316L, SS304H, SS316H, Ss321, SS410, Duplex 31803, Duplex 32205, Duplex 32750, Duplex 32760, Inconel 600, Inconel 625, Inconel 800, Inconel 825 & Monel 400 etc. as per customer requirement.

The ring type joint was initially developed for use in the petroleum industry, where high pressure/temperature applications necessitated the need for a high integrity seal. They are mainly used in the oil field on drilling and completion equipment. Ring type joints are also commonly used on valves and pipework assemblies, along with some high integrity pressure vessel joints.

Dimension Standard : ASME B16.20 From 1/2"- 24" of all Classes Gaskets Suitable for ASME B16.5 Flange & From 26" - 60" of all Classes Gaskets Suitable for ASME B16.47 Series A Flanges or B Flanges. API 6A - Suitable for API 6B Flanges, Sizes : Mainly following Ring Groove No according to the Size / Ratings - 60" for Various Class / Rating 150#, 300#, 600#, 900#, 1500# & 2500# Ring Type Joint Gasket Types R Type - Oval & Octagonal Shape RX Type - With or without passive holes BX Type - With passive holes Material - Soft Iron, SS 304, SS304L, SS 316, SS 316L, SS304H, SS316H, Ss321, SS410, Duplex 31803, Duplex 32205, Duplex 32750, Duplex 32760, Inconel 600, Inconel 625, Inconel 800, Inconel 825 & Monel 400 etc. as per customer requirement.

We are manufacturer and supplier of Ring Type Joint Gaskets at global.

A Ring Type Joint (RTJ) gasket is a forged ring that fits into the machined groove of an RTJ flange.

The ring-type joint gaskets have octagonal or oval cross-sections. RTJ gaskets are often utilized for high-pressure, high-temperature applications. It is widely utilized in the refining, petrochemical, and oilfield drilling sectors. Ring type joints are made in accordance with ASME B16.20.

They are dimensionally compatible with flanges manufactured to ASME B 16.5, ASME B16.47, and API 6A specifications.

A Ring Type Joint (RTJ) gasket is a metallic, solid sealing solution used for high-pressure and high-temperature applications, designed to fit into a machined groove on a flange face, offering a reliable and blowing-out resistant seal. 

The ring type joint was initially developed for use in the petroleum industry, where high pressure/temperature applications necessitated the need for a high integrity seal. They are mainly used in the oil field on drilling and completion equipment. Ring type joints are also commonly used on valves and pipework assemblies, along with some high integrity pressure vessel joints.

Dimension Standard : ASME B16.20 From 1/2"- 24" of all Classes Gaskets Suitable for ASME B16.5 Flange & From 26" - 60" of all Classes Gaskets Suitable for ASME B16.47 Series A Flanges or B Flanges. API 6A - Suitable for API 6B Flanges, Sizes : Mainly following Ring Groove No according to the Size / Ratings - 60" for Various Class / Rating 150#, 300#, 600#, 900#, 1500# & 2500# Ring Type Joint Gasket Types R Type - Oval & Octagonal Shape RX Type - With or without passive holes BX Type - With passive holes Material - Soft Iron, SS 304, SS304L, SS 316, SS 316L, SS304H, SS316H, Ss321, SS410, Duplex 31803, Duplex 32205, Duplex 32750, Duplex 32760, Inconel 600, Inconel 625, Inconel 800, Inconel 825 & Monel 400 etc. as per customer requirement.

The RTJ Type Gasket is a precision-engineered sealing component designed for high-pressure and high-temperature applications. Industries such as oil, gas, and petrochemicals depend on the RTJ Type Gasket to ensure leak-proof connections in critical systems. The RTJ Type Gasket fits into a ring-type joint flange, where it is compressed to create a metal-to-metal seal. When selecting an RTJ Type Gasket, material compatibility is crucial to withstand aggressive media and environmental conditions. Most commonly made from soft iron, stainless steel, or other alloys, the RTJ Type Gasket is chosen based on the pressure class and service requirements. The RTJ Type Gasket is especially effective in applications where elastomeric seals would fail due to heat or pressure. Due to its hardness and precision, the RTJ Type Gasket must be installed carefully to avoid damage to flange grooves. Each RTJ Type Gasket is manufactured to strict ASME and API standards to ensure reliability and uniformity. The sealing performance of the RTJ Type Gasket is enhanced when bolting force is applied evenly across the flange. In offshore drilling platforms, the RTJ Type Gasket is a standard component due to its ability to maintain integrity under extreme conditions. Unlike soft gaskets, the RTJ Type Gasket relies on deformation under pressure to achieve its seal. The lifespan of the RTJ Type Gasket depends on the operating environment, torque application, and gasket material. During shutdowns and routine maintenance, the RTJ Type Gasket is inspected or replaced to prevent future leakage. It’s important that each RTJ Type Gasket be matched correctly to the flange groove size and type—typically R, RX, or BX profiles. To avoid galling and surface damage, each RTJ Type Gasket should be lubricated lightly before installation. Modern machining techniques ensure that each RTJ Type Gasket meets tight tolerances and smooth surface finishes. The RTJ Type Gasket is reusable in some applications, but typically replaced to ensure continued sealing performance. For subsea applications, the RTJ Type Gasket is preferred due to its robustness and consistent sealing under pressure cycling. Maintenance teams rely on the RTJ Type Gasket as a critical barrier against hazardous fluid or gas leaks. Proper storage and handling of the RTJ Type Gasket prevent nicks or dents that could compromise sealing. Ultimately, the RTJ Type Gasket remains one of the most trusted solutions for sealing in extreme industrial environments.

A Ring Type Joint (RTJ) gasket is a metallic, solid sealing solution used for high-pressure and high-temperature applications, designed to fit into a machined groove on a flange face, offering a reliable and blowing-out resistant seal. 

A Ring Type Joint (RTJ) gasket is a metallic, solid sealing solution used for high-pressure and high-temperature applications, designed to fit into a machined groove on a flange face, offering a reliable and blowing-out resistant seal. 

RTJ gaskets, also known as ring type joint gaskets or ring gaskets, are metal rings used in flanges to create a tight seal, especially in high-pressure and high-temperature applications. They function by deforming plastically under pressure within the flange grooves, forming a secure seal.

RTJ gaskets, also known as ring type joint gaskets or ring gaskets, are metal rings used in flanges to create a tight seal, especially in high-pressure and high-temperature applications. They function by deforming plastically under pressure within the flange grooves, forming a secure seal.

RTJ gaskets, also known as ring type joint gaskets or ring gaskets, are metal rings used in flanges to create a tight seal, especially in high-pressure and high-temperature applications. They function by deforming plastically under pressure within the flange grooves, forming a secure seal.

RTJ gaskets, also known as ring type joint gaskets or ring gaskets, are metal rings used in flanges to create a tight seal, especially in high-pressure and high-temperature applications. They function by deforming plastically under pressure within the flange grooves, forming a secure seal.

RTJ gaskets, also known as ring type joint gaskets or ring gaskets, are metal rings used in flanges to create a tight seal, especially in high-pressure and high-temperature applications. They function by deforming plastically under pressure within the flange grooves, forming a secure seal.

The ring type joint was initially developed for use in the petroleum industry, where high pressure/temperature applications necessitated the need for a high integrity seal. They are mainly used in the oil field on drilling and completion equipment. Ring type joints are also commonly used on valves and pipework assemblies, along with some high integrity pressure vessel joints.

Dimension Standard : ASME B16.20 From 1/2"- 24" of all Classes Gaskets Suitable for ASME B16.5 Flange & From 26" - 60" of all Classes Gaskets Suitable for ASME B16.47 Series A Flanges or B Flanges. API 6A - Suitable for API 6B Flanges, Sizes : Mainly following Ring Groove No according to the Size / Ratings - 60" for Various Class / Rating 150#, 300#, 600#, 900#, 1500# & 2500# Ring Type Joint Gasket Types R Type - Oval & Octagonal Shape RX Type - With or without passive holes BX Type - With passive holes Material - Soft Iron, SS 304, SS304L, SS 316, SS 316L, SS304H, SS316H, Ss321, SS410, Duplex 31803, Duplex 32205, Duplex 32750, Duplex 32760, Inconel 600, Inconel 625, Inconel 800, Inconel 825 & Monel 400 etc. as per customer requirement.