Aisha Nickel Alloys is a reliable manufacturer and supplier of Inconel 718 Pipe Fittings in Muscat, Oman. We supply high-strength nickel alloy fittings designed for critical piping systems operating under extreme pressure, temperature, and mechanical stress. Our Inconel 718 pipe fittings are manufactured to international standards and undergo strict quality inspections to ensure dimensional accuracy, strength, and long service life. Serving industries such as aerospace, oil & gas, power generation, and advanced engineering, we focus on delivering fitting solutions that engineers can trust, supported by technical expertise and responsive customer service.
Inconel 718 pipe fittings are produced from a nickel-chromium alloy strengthened by precipitation hardening using niobium and molybdenum. This composition provides exceptionally high tensile and yield strength, excellent fatigue and creep resistance, and outstanding toughness. The alloy maintains stable mechanical properties across a wide temperature range, from cryogenic conditions to elevated temperatures. Inconel 718 also offers good resistance to corrosion and oxidation, making it ideal for high-stress piping applications.
Specifications : ASTM B564 & ASME SB564
Standard : ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Size : 1/8” NB to 4” NB (Socketweld & Screwed-Threaded)
Class : 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Type: Socketweld Fittings, Screwed-Threaded Fittings
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 718 | 0.08 max | 0.35 max | 0.35 max | 0.015max | 0.30 max | – | 50.00 – 55.00 | 17.00 – 21.00 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 718 | 8.2 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 482 | 45 % |
At Aisha Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel 718 Pipe Fittings in Muscat, OMAN, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the OMAN, 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 718 pipe fittings are widely used in piping systems where strength and reliability are critical. Typical applications include aerospace hydraulic and fuel systems, oil & gas processing equipment, gas turbines, and high-pressure piping networks. They are also used in power generation plants and advanced engineering systems exposed to cyclic loading and thermal stress. These fittings ensure secure, leak-free connections in demanding environments. Inconel 718 pipe fittings are valued for their durability, fatigue resistance, and consistent performance in critical service conditions.
