Abulaila Flanges, a well-respected manufacturer and supplier located in Amman, Jordan, specializes in high-performance Inconel 718 Flanges designed to withstand extreme temperatures, pressures, and corrosive environments. Crafted from top-quality nickel-chromium superalloy, these flanges deliver remarkable strength, resistance to oxidation, and long-lasting structural integrity. With advanced forging techniques, CNC machining, and rigorous quality checks, we ensure exceptional dimensional accuracy and leak-proof performance. Abulaila’s Inconel 718 Flanges meet international standards and are relied upon in critical industries where reliability, safety, and consistent performance are vital for ongoing operations and high-load mechanical systems.
Inconel 718 flanges are composed primarily of nickel (50-55%) and chromium (17-21%), with additions of iron, niobium, molybdenum, and smaller amounts of aluminum and titanium. Known for excellent mechanical properties, they offer a tensile strength of around 965 MPa and can maintain stability in temperatures up to 1300°F (704°C). The flanges are highly resistant to corrosion, oxidation, and stress cracking, making them ideal for extreme environments. Advantages include outstanding durability, high fatigue strength, and the ability to withstand both high-pressure and high-temperature applications.
Inconel 718 is a nickel-based superalloy that’s precipitation-hardened and primarily made up of nickel, chromium, iron, niobium, and molybdenum, with carefully controlled amounts of titanium and aluminum. This unique blend offers outstanding tensile strength, creep resistance, and fatigue performance even at high temperatures. Typical mechanical properties include a tensile strength exceeding 1,000 MPa, yield strength around 830 MPa, and excellent ductility. Inconel 718 retains its strength up to 700°C and boasts impressive resistance to oxidation, corrosion, and stress corrosion cracking, along with excellent weldability that prevents post-weld cracking during fabrication.
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 718 UNS (N07718), DIN (2.4668)
| C | Mn | P | S | Si | Cr | Ni | Mo | Cb | Ta | Ti | Al | Co | B | Cu |
| 0.08 | 0.35 | 0.015 | 0.015 | 0.35 | 17-21 | 50-55 | 2.8-3.30 | 4.75-5.50 | 0.05 | 0.65-1.15 | 0.20-0.80 | 1.00 | 0.006 | 0.30 |
| Ultimate Tensile Strength, psi | .2% Yield Strength psi | Elongation % | Hardness Rockwell B |
| 135,000 | 70,000 | 45 | 100 |
Inconel 718 Flanges are extensively utilized in environments that experience high temperatures, high stress, and corrosive conditions where standard alloys fall short. Key applications include aerospace engines, gas turbines, nuclear power plants, petrochemical refineries, offshore oil and gas systems, and high-pressure heat exchangers. These flanges are perfect for pipelines that transport superheated steam, aggressive chemicals, and cryogenic fluids. Their exceptional fatigue strength and creep resistance make them a reliable choice for demanding applications, ensuring safety and performance in critical operations.
Yes, we offer custom sizes for Inconel 718 Flanges to meet specific project needs. Our team at Abulaila Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@abulailaflanges.com.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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