Okoye Nickel Alloys, a leading manufacturer and supplier based in Kinshasa, Congo, specializes in premium nickel alloy products for diverse industrial applications. Renowned for its commitment to quality and innovation, the company offers an extensive range of high-performance materials, including Inconel 617 pipe fittings. Known for their exceptional heat and corrosion resistance, Inconel 617 fittings are ideal for demanding environments. We ensure reliable delivery and superior service, meeting the highest standards in the industry.
Inconel 617 pipe fittings are composed primarily of nickel (44.5%), chromium (20-24%), and cobalt (10-15%), with traces of other elements like molybdenum and aluminium. They offer exceptional high-temperature strength, oxidation resistance, and thermal stability, making them ideal for extreme environments. Their advantages include superior resistance to creep and fatigue, excellent oxidation and carburization resistance, and reliable performance in corrosive and high-temperature applications. This makes them suitable for aerospace, petrochemical, and power generation industries.
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)
| 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 % |
At Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel 617 Pipe Fittings in Kinshasa, Congo, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Congo, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Inconel 617 pipe fittings are invaluable in applications requiring exceptional heat resistance and corrosion resistance. These materials are commonly used in aerospace, pharmaceuticals, power generation, gas turbines, etc. because of their resistance to extreme temperatures and environmental corrosion Inconel 617 provides mechanical strength a excellent for, making it ideal for high pressure and pressure applications. Furthermore, its resistance to oxidation and carburization at elevated temperatures ensures long-term performance under extreme conditions, making it desirable for complex industrial applications.
