**Gabriel Tube Fittings**, located in Cairo, Egypt, is a reliable manufacturer and supplier of high-performance **Inconel 718 Tube Fittings**, designed to thrive in extreme conditions involving high pressure, elevated temperatures, and corrosive environments. These fittings are crafted for critical applications that demand secure, leak-proof connections in advanced fluid and gas handling systems.
Constructed from **Inconel 718**, a nickel-chromium alloy enhanced with niobium and molybdenum, these tube fittings deliver **outstanding resistance to oxidation, pitting, crevice corrosion, and chloride-induced stress corrosion cracking**. Inconel 718 also boasts **high tensile strength, fatigue resistance, and excellent weldability**, ensuring mechanical integrity at temperatures reaching up to 700°C (1300°F). This makes it an excellent choice for **aerospace, nuclear power, chemical processing, offshore oil & gas, and high-pressure hydraulic systems**.
| Specifications | ASTM B366 / ASME SB366 |
|---|---|
| Size | 1/16 in. to 2 in. & 2mm to 50 mm. |
| Dimensional Range | 1/16 to 2 inches (imperial); 2 to 50 mm (metric) |
| Working Pressures | Upto 2000 to 6010 PSI |
| Thread Type | NPT – ASME B1.20.1, SAE AS71051 | ISO/BSP Parallel – ISO 228 | ISO/BSP Tapered – ISO 7, BS EN 10226-1 | SAE (Unified) – ASME B1.1 |
| End Connections | NPT, ISO/BP, SAE/MS, AN, weld ends, port connectors, sanitary flanges, tube adapters |
| Types | Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories |
| Equivalent To | SWAGELOK, PARKER, DK-LOK, HOKE |
| Max Working Pressure | 8MPa | 1200psi Depending on The Tubing Material |
| Working Temperature | -40°C—250°C | -40°F—482°F Depending on The Tubing Material |
| Configurations | Straights, elbows, tees, crosses, caps, plugs, nuts and ferrules Chromatograph and Column End |
| Tube Fitting uses & application |
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| Material Test Certificates (MTC) for Tube Fitting as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
| Grade | C | Mn | Si | S | Al | Ti | Fe | Ni | Cr |
| Inconel 718 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | 0.40 max | 0.40 max | 5.0 max | 58.0 min | 20.0 – 23.0 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa -930 | Psi – 75,000 , MPa – 517 | 42.5 % |
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST | OR |
| Inconel 718 | N06625 | 2.4856 | NC22DNB4M | NiCr22Mo9Nb | NCF 625 | NA 21 | ХН75МБТЮ | ЭИ602 |
Gabriel’s **Inconel 718 tube fittings** are precision-engineered to guarantee tight, vibration-resistant seals in both static and dynamic systems. They come in a variety of types—including **unions, elbows, tees, reducers, and connectors**—and are compatible with double ferrule or compression fitting designs, ensuring safe and reliable performance even under the most demanding service conditions.
Contact us to get a quick quote for your requirement.
Inconel 718 Tube Fittings are widely used in applications requiring high strength and corrosion resistance. They are important in aerospace applications, including aircraft engines and gas turbines, where they can withstand high temperatures and pressures. In the oil and gas industry, these materials are used in both horizontal and vertical holes due to their resistance to harsh environmental conditions. In addition, Inconel 718 fittings are used in medical, nuclear reactors and marine applications to ensure reliability and performance in extreme conditions, increasing safety and performance in a variety of applications
Please feel free to contact us if you need any further information or for enquiry.
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