Noah Tubefittings stands out as a top-notch manufacturer and supplier located in Kinshasa, Congo, specializing in high-performance **Inconel 718 Tube Fittings** that are built to withstand extreme pressure, temperature, and corrosive environments. These fittings are meticulously crafted to ensure secure, leak-proof connections in both instrumentation and process systems. Made from premium Inconel 718 alloy, Noah Tubefittings guarantees durability, exceptional mechanical strength, and remarkable resistance to oxidation and corrosion. Their Inconel 718 Tube Fittings are relied upon worldwide for their consistent performance and dependability in critical industrial applications.
The composition of Inconel 718 Tube Fittings includes nickel (50–55%), chromium (17–21%), iron (the balance), along with niobium, molybdenum, titanium, and aluminum. This unique alloy delivers outstanding strength, creep resistance, and corrosion protection even at high temperatures. The fittings boast a tensile strength of about 1375 MPa and a yield strength of roughly 1100 MPa. They also maintain excellent ductility and toughness across a broad temperature range, along with superior resistance to oxidation, pitting, and stress corrosion cracking.
| 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 |
Inconel 718 Tube Fittings find extensive use in various industries, including aerospace, chemical processing, oil and gas, power generation, and marine engineering. They are perfect for high-pressure fluid systems, heat exchangers, and instrumentation setups that face harsh chemical and thermal conditions. These fittings promise long-term reliability, precise performance, and leak-proof operation even in extreme situations. Their outstanding mechanical and corrosion-resistant properties make them the go-to choice for demanding applications that require strength, safety, and durability.
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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
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