Flanges
Ring Type Joint (RTJ) Flange
Ring type joint flanges to ASME B16.5 and API 6A, 1/2″ to 48″, Class 150 to 2500, with Class 600 RTJ dimension tables in carbon steel.
Specification
At a glance
- Dimensional standard
- ASME B16.5 · API 6A · ASME B16.47 · ASME B16.36 · ASME B16.48 · BS 4504 · EN 1092 · DIN · JIS
- Size range
- 1/2″ – 64″ (15 – 1600 NB)
- Pressure classes
- Class 150 · Class 300 · Class 600 · Class 900 · Class 1500 · Class 2500
- Facings
- Ring joint (RTJ)
- Grade
- ASTM A105N
- Also offered in
- Stainless steel 304/304L, 316/316L, 904L
- Hastelloy C22, Duplex 2205, Copper-nickel
- Galvanized MS
Dimension tables
1 class · dimensions, weights, Excel
Carbon Steel
As published by Fortune Fittings Private Limited. Grade and availability are confirmed with each enquiry; confirm the governing standard, size and grade when ordering. Spotted a mistake? Please contact us.
Overview
Product overview
Ring Type Joint Flanges (RTJ), also known as RTJ flanges, are designed to withstand high-pressure and high-temperature conditions, making them ideal for critical applications in industries such as oil and gas, chemical, and petrochemical. These flanges are integral for maintaining the integrity of piping systems in these sectors.
Understanding Ring Type Joint Flanges
RTJ flanges feature a raised ring or groove on their face that acts as a seal when compressed against the mating flange. The sealing material, typically made of soft iron, stainless steel, or other suitable metals, ensures a leak-proof connection tailored to the application’s specific temperature, pressure, and chemical compatibility requirements.
Ensuring Proper Installation
To ensure the effective sealing of RTJ flanges, proper torque values must be applied to the bolts. Fortune Fittings Private Limited provide a detailed torque chart with recommended values for different flange sizes and ratings. Adhering to these guidelines is crucial to prevent leaks and ensure the flange’s secure installation.
Available Inventory
We maintain a ready inventory of RTJ flanges in sizes ranging from 1/2 inch to 48 inches. This extensive inventory ensures we can meet your project requirements promptly.
Related
Specified alongside this
Components that commonly appear with it on the same run, and the rest of the flanges range.
Same rangeWeld Neck FlangeWeld neck flanges to ASME B16.5, ASME B16.47 and EN 1092, including long weld neck, with tables for MS, carbon, stainless and Cr-Mo grades.View specifications
Same rangeSlip-On FlangeSlip-on flanges to ASME B16.5 and EN 1092-1, flat or raised face, with dimension tables for mild, carbon and stainless steel.View specifications
Same rangeBlind FlangeBlind flanges to ASME B16.5, ASME B16.47, BS 4504 and EN 1092-1, 1/2″ to 48″, with tables for MS, carbon, stainless and Cr-Mo grades.View specifications
Same rangeSocket Weld FlangeSocket weld flanges to ASME B16.5 and BS 4504 for small-bore, high-pressure lines, in stainless and carbon steel, with Class 150 tables.View specifications
Same rangeThreaded FlangeThreaded flanges to ASME B16.5 with NPT or BSP threads for low-pressure lines where welding is not wanted, with Class 150 tables.View specifications
Same rangeLap Joint FlangeLap joint flanges to ASME B16.5, EN 1092-1 and DIN 2642, used with a stub end, Class 150 to 600, with Class 150 dimension tables.View specifications
Where it is specified
Industries using this component
Sectors that commonly specify the Ring Type Joint Flange, and what else they take from us.
Enquiries
Need a quotation for the Ring Type Joint Flange?
Send sizes, grades, quantities and the standard the component is specified to, and a sales engineer will come back with availability and pricing. Dimensions and schedules are in the Technical Catalog.