Aisha Nickel Alloys stands out as a top manufacturer and supplier of Inconel 617 flanges in Muscat, Oman, providing top-notch solutions for industries that operate under extreme temperatures and stress. Thanks to their advanced manufacturing capabilities, skilled technical teams, and rigorous quality assurance processes, the company crafts precision-engineered flanges that meet international standards. Aisha Nickel Alloys offers a variety of flanges, including weld neck, slip-on, blind, socket weld, and even customized options, all designed to deliver outstanding performance, reliability, and a long service life for critical applications in the oil and gas, power, petrochemical, and heavy industrial sectors, both in Oman and around the globe.
Specifications ASTM B564 / ASME SB564
Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size 1/2″NB TO 60″NB
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
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 % |
The Inconel 617 flanges produced by Aisha Nickel Alloys are made from a nickel-chromium-cobalt-molybdenum alloy, which provides remarkable resistance to high-temperature oxidation and carburization. This alloy boasts excellent tensile strength, creep resistance, and structural stability even at elevated temperatures. Inconel 617 also maintains good weldability, toughness, and fatigue strength, making it ideal for handling severe thermal and mechanical loads. These flanges keep their mechanical properties intact even after prolonged exposure to heat and harsh environments, ensuring reliable sealing and joint integrity in demanding industrial operations.
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Aisha Nickel Alloys’ Inconel 617 flanges are widely utilized in high-temperature and high-stress applications. Common uses include gas turbines, heat treatment furnaces, power generation systems, petrochemical processing units, thermal reactors, and aerospace components. They are also well-suited for equipment that faces oxidizing and carburizing atmospheres. With their exceptional resistance to thermal fatigue and corrosion, these flanges help minimize maintenance needs and operational risks. They guarantee safe, efficient, and long-lasting performance in critical piping and pressure systems across industrial projects in Oman and beyond.
