Rached Flanges is a reputable manufacturer and supplier of Monel RTJ (Ring Type Joint) Flanges based in Tunis, Tunisia. They specialize in delivering high-performance flange solutions tailored for critical piping systems that operate in corrosive and high-pressure environments. With state-of-the-art manufacturing facilities and rigorous quality control measures, Rached Flanges produces Monel RTJ flanges featuring precise groove machining, exceptional mechanical strength, and dependable metal-to-metal sealing performance. These flanges come in a variety of sizes and specifications to comply with international standards. The company serves a range of industries, including oil and gas, chemical processing, petrochemical, power generation, and marine, ensuring that their solutions are durable, cost-effective, and precision-engineered, all while maintaining timely delivery and consistent quality.
Monel RTJ Flanges are crafted from Monel alloys, which mainly consist of nickel and copper, along with trace amounts of iron, manganese, and carbon. These flanges are known for their outstanding corrosion resistance against seawater, acids, and alkalis, as well as their high tensile and yield strength, toughness, and ductility, even under extreme pressures and temperatures. The RTJ groove design guarantees superior metal-to-metal sealing and leak-proof performance, while the material’s mechanical properties ensure dimensional stability, durability, and long-term reliability in demanding industrial settings.
| Specification | ASTM B564 / ASME SB564 |
|---|---|
| Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, 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 |
| Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production Technique | Forged, Heat treated and machined |
| Connect Type/ Flange Face Type | Ring Type Joint (RTJ), 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 | Direct-reading Spectrograph, Hydrostatic testing machine, K500-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Manufacturer of | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. B.S: BS4504 , BS3293, BS1560, BS10 DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 ASTM B564 F316 Monel Flanges |
| Grades | Monel 400, K500 |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
Rached Flanges, a leading supplier in Tunis, Tunisia, offers an extensive selection of Monel RTJ Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
Monel RTJ (Ring Type Joint) flanges are commonly applied in applications where high resistance to corrosion is needed, for example, in chemical processing, marine and petrochemical industries. They are produced from a nickel-copper alloy that provides great strength and corrosion resistance in harsh environments, especially to seawater, acids and alkalis. They are mostly applied in processes involving high temperature and pressure conditions. RTJ designs provide a leak-free, secure seal that is best suited for high-performance and reliable critical fluid and gas transfer systems.
| ASME/ANSI B 16.5 | RTJ Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | RTJ Flange [Series A & B],Welding Neck Flange |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | RTJ Flange |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Hubbed Slip-On |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Hubbed Slip-On Hubbed Threaded |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Plate Slip-On Flange, Slip-On Boss Flange |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
Yes, we offer custom sizes for Monel RTJ Flanges to meet specific project needs. Our team at Rached Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@rachedflanges.com.
Monel RTJ Flanges find extensive use in high-pressure and corrosive service applications where leak-free connections are essential. They are commonly utilized in offshore oil and gas platforms, chemical and petrochemical plants, desalination facilities, power generation plants, and marine installations. Additionally, they are used in pressure vessels, heat exchangers, and piping systems that handle aggressive chemicals and seawater. Thanks to their excellent corrosion resistance, mechanical strength, and sealing reliability, Monel RTJ flanges are the go-to choice for critical industrial operations that prioritize safety, durability, and long-lasting performance.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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