Nadia Tube Fittings stands out as a top manufacturer and supplier of Inconel 718 Tube Fittings right in the heart of Kuala Lumpur, Malaysia. They specialize in providing high-quality solutions for critical fluid and gas handling systems. Crafted from Inconel 718—a nickel-chromium alloy enriched with molybdenum, niobium, and titanium—these fittings are built to offer exceptional strength, corrosion resistance, and stability at high temperatures. With precision engineering, they ensure leak-proof and secure connections, making them ideal for industries that require top-notch performance even under extreme pressure, thermal cycling, and harsh environments.
Inconel 718 Tube Fittings boast impressive mechanical properties, including high tensile strength, excellent fatigue resistance, and remarkable creep and rupture strength at elevated temperatures. Their outstanding resistance to oxidation, pitting, and chloride stress-corrosion cracking guarantees long-lasting performance, even in the toughest conditions. Available in a variety of configurations—like unions, elbows, tees, reducers, bulkhead fittings, and adapters—these fittings offer both versatility and reliability for hydraulic, pneumatic, and instrumentation 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 |
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These fittings are widely used across industries that demand durability and stability in challenging operating conditions. The aerospace sector counts on them for jet engines, gas turbines, and fuel systems, while the oil and gas industry utilizes them in offshore drilling, refineries, and subsea equipment. Chemical and petrochemical plants rely on them to handle aggressive acids, solvents, and high-pressure fluids. They also find applications in power generation, marine, and nuclear industries, where their ability to perform under high stress and fluctuating temperatures is crucial. With unmatched strength, leak-proof performance, and corrosion resistance, Inconel 718 Tube Fittings are truly an essential choice for advanced industrial applications.
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