Olwan Nickel Alloys, located in Amman, Jordan, has built a solid reputation as a reliable manufacturer and supplier of top-notch Incoloy 825 Flanges, designed for high-performance and corrosion-resistant applications. With a strong focus on quality, precision, and metallurgical know-how, the company crafts flanges that deliver outstanding durability and reliability in tough industrial settings. By leveraging cutting-edge manufacturing technologies and rigorous quality control processes, Olwan Nickel Alloys guarantees that every Incoloy 825 Flange adheres to international standards. Catering to sectors like chemical processing, petrochemical, power generation, and offshore engineering, the company has established itself as a trusted provider of robust, high-quality flanges that consistently perform under extreme conditions.
Incoloy 825 Flanges are crafted from a nickel-iron-chromium alloy that contains roughly 38–46% nickel, 19.5–23.5% chromium, 2.5–3.5% molybdenum, along with trace amounts of copper and titanium. This unique blend offers remarkable resistance to oxidation, both in reducing and oxidizing environments, as well as stress corrosion cracking. On the mechanical side, Incoloy 825 Flanges showcase impressive tensile and yield strength, good ductility, and high resistance to creep and fatigue. Their stability across a broad temperature range ensures they remain reliable under extreme thermal and mechanical stress, making them perfect for critical industrial applications that demand both strength and corrosion protection.
Specifications : ASTM B 564 / ASME SB 564
Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standards : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Size : 1/2″ to 36″
Pressure Rating : Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
| C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti | |
| Incoloy | 0.10 max | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | |
| Incoloy Flanges | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
At Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 825 Flanges in Amman, Jordan, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Jordan, 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.
Incoloy 825 Flanges find extensive use in industries that require resistance to corrosive substances, high temperatures, and mechanical stress. In chemical and petrochemical facilities, they are commonly found in piping systems, reactors, heat exchangers, and pressure vessels that come into contact with acids, alkalis, and chloride-rich environments. In the power generation sector, they are utilized for high-temperature steam and process lines. The offshore and marine industries also rely on these flanges for their durability and performance in challenging conditions.