Tolu Fittings, located in Abuja, Nigeria, has made a name for itself as a top-notch manufacturer and supplier of high-quality Inconel 617 Forged Fittings. They cater to a variety of industries with products that are precision-engineered for optimal performance. These fittings are crafted to excel in tough environments where high strength and resistance to oxidation are crucial. Thanks to their state-of-the-art manufacturing facilities and rigorous quality control processes, Tolu Fittings guarantees that every product is durable, accurately sized, and reliable. Their Inconel 617 Forged Fittings come in a range of sizes, types, and pressure ratings, all meeting international standards, making them a perfect fit for sectors like power generation, petrochemicals, and aerospace.
Specifications ASTM B366 / ASME SB366
Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, MSS SP-79
Size 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Type Seamless / Welded / Fabricated
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Thickness Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
Grade Inconel 617 UNS (N06617), DIN (2.4663)
The Inconel 617 Forged Fittings are primarily made from nickel, chromium, cobalt, and molybdenum, which together provide impressive high-temperature strength and outstanding corrosion resistance. This alloy can withstand oxidation up to 1100°C and maintains excellent metallurgical stability even under prolonged heat exposure. On the mechanical side, Inconel 617 boasts high tensile and yield strength, remarkable creep-rupture properties, and superior fabricability. These traits make it an excellent choice for environments that experience high mechanical stress, extreme temperatures, and corrosive substances, ensuring dependable performance and a long lifespan.
| C | Mn | S | Si | Cr | Mo | Ni | Cu | Ti | Al | B | Co | Fe |
| 0.05-0.15 | 1.0 Max | 0.015 Max | 1.0 Max | 20.0-24.0 | 8.0-10.0 | 44.5 Min | 0.5 Max | 0.6 Max | 0.8-1.5 | 0.006 Max | 10.0-15.0 | 3.0 Max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.1 g/cm3 | 1411 °C (2571 °F) | Psi – 80,000 , MPa – 550 | Psi – 30,000 , MPa – 205 | 30 % |
Tolu Fittings is a leading supplier of Inconel 617 Forged Fittings in Abuja, Nigeria. We offer an extensive range of Inconel 617 Forged Fittings, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| STANDARD | UNS | WNR. |
| Alloy 617 | N06617 | 2.4663 |
Choose Inconel 617 Forged Fittings from Tolu Fittings for superior quality, exceptional corrosion resistance, and reliable performance in extreme conditions. We offer customized solutions backed by expert support and industry experience.
Inconel 617 Forged Fittings offer numerous advantages, making them ideal for high-temperature, high-stress applications. With excellent resistance to oxidation, carburization, and thermal-fatigue, they maintain their strength and integrity even in extreme conditions. The alloy’s superior creep resistance ensures long-term performance in high-pressure environments. Inconel 617 fittings also offer excellent weldability, allowing for easy customization and installation. Their resistance to chloride stress corrosion cracking and ability to withstand elevated temperatures make them perfect for use in aerospace, power generation, and chemical processing, offering durability and reliability in harsh industrial applications.
Yes, custom sizes for Inconel 617 Forged Fittings are available at Tolu Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@tolufittings.com
Inconel 617 Forged Fittings find their place in various industries that require components capable of withstanding high temperatures and corrosion. They are commonly used in gas turbines, heat exchangers, combustion chambers, and ducting systems in power plants. The alloy’s strength and resistance to oxidation make it ideal for petrochemical processing, furnace components, and air heater tubes. In aerospace, these fittings provide reliability under both thermal and mechanical stress. Moreover, Inconel 617 Forged Fittings are also utilized in industrial heating equipment and marine engineering systems, where long-lasting durability and resistance to oxidation and carburization are essential.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.








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