Paul Tube Fittings stands out as a top-notch manufacturer and supplier of high-quality Inconel Tube Fittings right in Houston, USA. Known for their commitment to quality, precision, and reliability, this company focuses on delivering corrosion-resistant and high-performance fittings that meet the toughest industry standards. With cutting-edge manufacturing facilities and a passionate team, Paul Tube Fittings is dedicated to providing optimal solutions for critical applications in sectors like oil & gas, chemical, aerospace, and marine. Their Inconel Tube Fittings are designed to excel under extreme pressure and temperature conditions, making them a go-to choice for industrial operations that demand durability and consistent performance in harsh environments.
Inconel Tube Fittings are primarily made up of nickel (at least 58%), along with chromium (14–17%), iron, molybdenum, and trace amounts of cobalt and titanium. This special blend gives them remarkable resistance to oxidation and corrosion, even when the heat is on. Mechanically, Inconel boasts impressive tensile strength, yield strength, and excellent creep resistance, with tensile strength soaring up to 100 ksi. These qualities make the fittings perfect for applications that experience thermal cycling, mechanical stress, and tough operating conditions where traditional materials might wear out or fail over time.
| 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 6000 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 | Cu | Fe | Ni | Cr |
| Inconel Tube Fittings | 0.15 max | 1.00 max | 0.50 max | 0.015 max | 0.50 max | 6.00 – 10.00 | 72.00 min | 14.00 – 17.00 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.47 g/cm3 | 1413 °C (2580 °F) | 655 MPa, 95000 psi | 310 MPa, 45000 psi | 45 % |
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST | OR |
| Inconel Tube Fittings | N06600 | 2.4816 | NC15FE11M | NiCr15Fe | NCF 600 | NA 13 | МНЖМц 28-2,5-1,5 | ЭИ868 |
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Inconel Tube Fittings find their place in industries that require outstanding heat and corrosion resistance. You’ll commonly see them in aerospace engines and exhaust systems, chemical processing plants dealing with aggressive acids, oil and gas extraction and refining systems, and marine engineering projects that need to withstand saltwater corrosion. They also play a vital role in power generation systems, especially in nuclear and thermal plants, thanks to their stability at high temperatures. Inconel fittings guarantee leak-proof, reliable performance in systems that operate under extreme pressure, making them essential for maintaining safety and efficiency in complex industrial setups.
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