Rached Flanges stands out as a top-notch manufacturer and supplier of Nickel Alloy RTJ (Ring Type Joint) Flanges right in Tunis, Tunisia. They specialize in delivering high-performance flange solutions designed for critical piping systems that operate under extreme pressure, high temperatures, and corrosive environments. Thanks to their state-of-the-art manufacturing facilities and rigorous quality control measures, Rached Flanges crafts RTJ flanges with precision-machined grooves, impressive mechanical strength, and dependable metal-to-metal sealing capabilities. They offer a variety of nickel alloy grades that comply with international standards and cater to specific industrial needs. Their clientele spans across industries like oil and gas, chemical processing, petrochemical, power generation, and marine, ensuring that they provide durable, cost-effective, and precision-engineered RTJ flanges with prompt delivery.
When it comes to Nickel Alloy RTJ Flanges, they are made from high-performance nickel-based alloys such as Inconel, Monel, and Hastelloy. These flanges are known for their exceptional resistance to corrosion and oxidation, along with high tensile and yield strength, toughness, and ductility, even under extreme pressures and temperatures. The RTJ groove design guarantees a secure, leak-proof metal-to-metal seal, while the mechanical properties of the alloy ensure dimensional stability, structural integrity, and long-lasting durability in tough 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, 201-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 Nickel Alloy Flanges |
| Grades | Nickel Alloy 200, 201 |
| 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 Nickel Alloy 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.
Nickel Alloy RTJ flanges are used extensively in industries that demand superior strength, corrosion resistance, and high-temperature capability. Nickel Alloy RTJ flanges are well suited for severe service applications in oil and gas, petrochemical, and power generation industries, where leakage prevention at severe conditions is paramount. Their high resistance to oxidation, stress corrosion, and cracking makes them an ideal choice for aggressive environments, such as acidic or saline conditions. Nickel Alloy RTJ flanges provide consistent, long-lasting, and leak-free connections in pipelines, heat exchangers, and pressure vessels, conforming to strict safety and performance requirements.
| 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 Nickel Alloy 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.
Nickel Alloy RTJ Flanges are commonly utilized in high-pressure and corrosive service applications where leak-proof connections are essential. You’ll find them in places like offshore oil and gas platforms, chemical and petrochemical plants, desalination facilities, power generation systems, and marine installations. They’re also used in pressure vessels, heat exchangers, and piping systems that handle aggressive chemicals, seawater, or high-temperature fluids. With their outstanding mechanical strength, corrosion resistance, and reliable sealing, Nickel Alloy RTJ Flanges are perfect for critical industrial operations that demand safety, durability, and long-term performance.
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