Metafit Piping Industries stands as a global name among Ring Type Joint Flanges Manufacturers, offering precision-engineered flanges that meet the highest industry standards. These flanges are specially designed for high-pressure and high-temperature applications, trusted in offshore drilling platforms, refineries, and petrochemical plants across the world. As one of the most reliable Ring Type Joint Flanges Suppliers in India, Metafit delivers exceptional strength and leak-proof performance through its expertly machined components.
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What is Ring Type Joint Flanges?
Ring Type Joint Flanges, often abbreviated as RTJ Flanges, are a type of high-integrity flange that uses a metal ring as a gasket to ensure a tight seal between two mating flanges. These are typically used in systems where leak prevention is absolutely critical. At Metafit Piping Industries, we produce RTJ flanges according to ASME B16.5, API 6A, and other global norms, catering to demanding operations in the oil & gas and petrochemical sectors. Our reputation as top-tier Ring Type Joint Flanges Exporters has earned us a client base in the USA, UAE, Saudi Arabia, Singapore, and across Europe.
Advantages of Ring Type Joint Flanges?
The primary advantage of choosing Ring Type Joint Flanges is their unmatched sealing capacity. The metal-to-metal seal created by the ring joint ensures leak-proof operation, even in extreme environments. These flanges also support high pressure and high temperature without deformation or leakage, making them indispensable in critical operations. As leading Ring Type Joint Flanges Stockists, Metafit Piping Industries ensures all flanges are available in various sizes, pressure classes, and face types to meet diverse operational needs.
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Industry That Use Ring Type Joint Flanges?
Ring Type Joint Flanges are widely used across sectors where reliability and precision are non-negotiable.
- Ring Type Joint Flanges for Oil and Gas Industry: Essential in upstream and downstream operations where leak prevention is mission-critical.
- High-Pressure Ring Type Flanges for Petrochemical Plants: Perfect for pipelines carrying volatile substances at extreme conditions.
- Ring Type Joint Flanges for Power Generation: Used in steam, gas, and nuclear power stations requiring durable sealing solutions.
- Marine-Grade Ring Type Joint Flanges: Ideal for seawater systems, desalination plants, and shipbuilding where corrosion resistance is vital.
- Ring Type Flanges for Refineries: Applied in critical units like hydrocrackers and reformers where pressure containment is key.
- Ring Type Joint Flanges for Chemical Processing Units: Provide safe containment for aggressive chemicals under heat and pressure.
Metafit Piping Industries manufactures Ring Type Joint Flanges in compliance with international standards such as ANSI, API, DIN, EN, and JIS. Our materials range from carbon steel ASTM A105 to stainless steel A182 F304/316, alloy steels, duplex, and super duplex grades. This ensures compatibility with a wide range of piping systems across industries worldwide. All products undergo stringent quality checks, including ultrasonic testing, PMI, and hydro tests, before reaching our global clients.
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Different countries and industries may refer to Ring Type Joint Flanges using various terms. In the USA and Canada, they are often called RTJ flanges. In the UK and across Europe, they may be known as groove-type flanges or metal seal flanges. In the Middle East, especially in UAE and Saudi Arabia, the term “API Ring Flanges” is widely used. Japanese and Korean buyers might refer to them as precision-seal joint flanges or pressure seal flanges, depending on the JIS standards followed.
Ring Type Joint Flanges Specifications?
| ASME B16.5 Ring Type Joint Flange Size Chart | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
|---|---|
| Ring Type Joint Flanges (RTJ) Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Ring Type Joint Flange, ASME Ring Type Joint Flange, BS Ring Type Joint Flange, DIN Ring Type Joint Flange, EN Ring Type Joint Flange, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| ASNI B16.5 Ring Type Joint Flanges (RTJ) Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Ring Type Joint Flange |
| ASNI B16.5 Ring Type Joint Flange Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Ring Type Joint Flange |
| JIS Flat Faced Ring Type Joint Flanges | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Ring Type Joint Flange |
| UNI ASME B16.5 RTJ Flanges | 6Bar 10Bar 16Bar 25Bar 40Bar Ring Type Joint Flange |
| EN Ring Type Joint Weld Flange | 6Bar 10Bar 16Bar 25Bar 40Bar Ring Type Joint Flange |
| Coating For Ring Type Joint Raised Face Flanges | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Ring Type Joint Flange |
| Most common types of Ring Type Joint Flange | Forged / Threaded / Screwed / Plate |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production technique |
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| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
| Special design |
As per your drawing AS, ANSI, BS, DIN and JIS |
| Test For Stainless Steel Ring Type Joint Flanges | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Origin | Indian / West Europe / Japan / USA / Korean |
| RTJ Flange Manufacturers |
ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
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| Ring Type Joint Flange Uses & application |
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| Export to ASTM A182 SS Ring Type Joint Flange | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
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