Monib Stainless is a well-respected manufacturer and supplier located in Safat, Kuwait, specializing in high-quality Incoloy Tube Fittings designed for tough industrial applications. Known for their precision engineering and rigorous quality control, Monib Stainless provides fittings that excel in high-temperature and corrosive environments. Our Incoloy Tube Fittings are crafted to meet international standards, ensuring top-notch dimensional accuracy, leak-proof connections, and a long lifespan. With a strong focus on customer satisfaction, competitive pricing, and timely delivery, Monib Stainless caters to the oil & gas, petrochemical, power, and marine sectors throughout Kuwait and the Gulf region.
Incoloy tube fittings are made from nickel-iron-chromium alloys, typically featuring nickel (30–45%), chromium (19–23%), and iron as the primary component, along with possible additions of molybdenum, copper, or aluminum based on the specific grade. This unique composition grants them remarkable resistance to oxidation, carburization, and chloride stress corrosion cracking. On the mechanical side, Incoloy fittings boast high tensile and yield strength, impressive creep and rupture strength at elevated temperatures, and good ductility. They maintain their structural integrity even under extreme pressure and thermal cycling conditions.
| 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 8250 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 |
| Incoloy Tube Fittings | 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 |
| Incoloy Tube Fittings | N08825 | 2.4858 | NC22DNB4M | NiCr22Mo9Nb | NCF 825 | NA 21 | ЭП703 | ЭИ602 |
Contact us to get a quick quote for your requirement.
Incoloy Tube Fittings are widely utilized in industries that demand dependable performance in high-temperature and corrosive settings. You’ll find them in oil and gas processing systems, petrochemical plants, and chemical handling equipment. They’re also commonly used in power generation, heat exchangers, boilers, condensers, and nuclear facilities. In marine and offshore environments, Incoloy fittings offer excellent resistance to seawater corrosion. Additionally, they find applications in aerospace, pollution control, and various other sectors where durability and reliability are crucial.
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