Ashraf Nickel Alloys stands out as a reliable manufacturer and supplier of Inconel 718 Flanges in Riyadh, Saudi Arabia, providing top-notch solutions for extreme temperatures and high-pressure situations. Inconel 718 is a nickel-chromium alloy that’s precipitation-hardenable, celebrated for its remarkable corrosion resistance, impressive tensile strength, and excellent fatigue performance. These flanges are designed to endure harsh operating conditions across industries like aerospace, oil & gas, chemical processing, and marine. With great weldability and superior creep rupture strength at high temperatures, Inconel 718 flanges promise durability, reliability, and precision in critical environments. Ashraf Nickel Alloys also offers custom flange solutions that comply with international standards such as ASTM, ASME, and ANSI.
Inconel 718 is made up of 50–55% nickel, 17–21% chromium, 4.75–5.5% niobium, and 2.8–3.3% molybdenum, along with trace amounts of titanium and aluminum for precipitation hardening. It boasts a tensile strength of 1240 MPa and a yield strength of 1035 MPa, along with outstanding fatigue resistance. With a melting range of 1260–1336°C, Inconel 718 maintains its mechanical properties at temperatures reaching up to 700°C. The alloy’s impressive oxidation and corrosion resistance, combined with excellent creep rupture strength and ease of fabrication, make it perfect for flanges that face demanding conditions in high-stress and corrosive industrial settings.
| Specifications | : | ASTM B564 / ASME SB564 |
| Size | : | 1/2″NB TO 60″NB |
| Standards | : | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| 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 Ashraf Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel 718 Flanges in Riyadh, Saudi Arabia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Saudi Arabia, 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.
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Inconel 718 flanges find their place in a variety of applications, including aerospace engines, rocket motors, nuclear reactors, chemical plants, marine systems, and oilfield equipment, thanks to their exceptional strength at high temperatures and resistance to corrosion. They’re perfect for heat exchangers, pumps, turbines, valves, and high-pressure piping systems where durability and reliability are essential. These flanges are also extensively used in cryogenic storage, subsea exploration, and aerospace engineering, owing to their superior fatigue resistance and ability to perform under extreme conditions.