Jassem Tube Fittings is a well-respected manufacturer and supplier of high-performance tubing and piping components, based in Doha, Qatar. The company caters to essential industries like oil and gas, petrochemical, power generation, and marine engineering, providing precision-engineered solutions. The Inconel 718 Tube Fittings offered by Jassem Tube Fittings are crafted to deliver remarkable strength, corrosion resistance, and reliability even in extreme pressure and temperature conditions. With advanced production techniques and rigorous quality control, these tube fittings guarantee secure connections, a long service life, and adherence to international standards.
Inconel 718 Tube Fittings are made from a nickel-chromium alloy that’s enhanced with niobium and molybdenum, along with a controlled amount of iron. This precipitation-hardened alloy boasts exceptional resistance to oxidation and corrosion. On the mechanical side, it offers impressive tensile and yield strength, along with excellent fatigue and creep resistance, and good toughness. The alloy maintains its dimensional stability and mechanical integrity even at high temperatures and under significant pressure, making it perfect for demanding industrial environments.
| 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 |
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Inconel 718 Tube Fittings are extensively utilized in industries that demand superior mechanical strength and corrosion resistance. You’ll find them in oil and gas exploration and production, petrochemical processing, power generation facilities, aerospace support systems, and marine engineering. These fittings are particularly suited for high-pressure piping, heat exchangers, hydraulic systems, and instrumentation tubing. Their ability to endure extreme temperatures, harsh chemicals, and mechanical stress makes them ideal for critical and safety-sensitive applications.
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