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Al Shakru Sheets and Plates, a highly regarded manufacturer and supplier based in Dubai, UAE, has built a reputation for supplying high-quality metal products that meet international benchmarks for performance and dependability. Among their notable products is the Inconel 690 Circle , which is renowned for its outstanding ability to withstand heat, oxidation, and corrosion. Made with precision through advanced metallurgical processes, these circles are ideally suited for challenging industrial uses. Al Shakru Sheets and Plates ensures that every Inconel 690 Circle offers impressive mechanical strength, longevity, and accurate dimensions, positioning it as a preferred option across the energy, chemical, and power generation industries.
The Inconel 690 Circle is made up mainly of nickel (roughly 58–63%), chromium (27–31%), and iron (7–11%), together with small quantities of silicon, manganese, and carbon added to enhance stability. It offers remarkable mechanical strength, with a tensile strength of about 655 MPa and a yield strength near 310 MPa. This alloy retains superb toughness and resistance to oxidation, even under high temperatures. Its balanced composition delivers exceptional metallurgical stability, resistance to corrosion in acidic and high-temperature environments, and dependable mechanical performance when subjected to thermal stress.
| Specifications | ASTM B564, B446, B637 / ASME SB564, SB446, SB637 |
|---|---|
| Standard | DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
| UNS | Werkstoff Nr. |
| N06690 | 2.4642 |
| Ni | Cr | Fe | Cu | Mn | Si | C | S |
| 58.0 min | 27.00 – 31.00 | 7.00 – 11.00 | 0.50 max | .50 max | 0.50 max | 0.05 max | 0.01 max |
| Density | 8.19 g/cm3 |
| Melting Point | 1343-1377 °C (2450-2510 °F) |
| Tensile Strength | MPa – 66.80 |
| Yield Strength (0.2%Offset) | MPa – 110 |
| Elongation | 39 % |
We supply products accompanied by both mill test certificates and third-party test certificates, guaranteeing the highest standards of quality and compliance.
Al Shakru Sheets and Plates based in Dubai, UAE, is a premier supplier and stockist of premium metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all delivered with outstanding service and customized to fulfill our customers specific needs. With an emphasis on providing superior products, we serve a broad spectrum of industries, offering dependable solutions for varied applications. Our vast inventory features Recognized for our distinctive finishing methods and dedication to quality. We are committed to guaranteeing customer satisfaction through reliable service and first-rate products.
Inconel 690 circlesprovide numerous benefits, making them well-suited for demanding applications. Their outstanding resistance to oxidation and corrosion, particularly in aggressive chemical environments, guarantees durability and a long service life. The material endures elevated temperatures and thermal cycling, making it appropriate for use in heat exchangers, power plants, and nuclear reactors. Inconel 690 circles also demonstrate superb mechanical strength and resistance to stress corrosion cracking, improving reliability under extreme conditions. Furthermore, their adaptability and weldability make them simple to fabricate for a range of industrial and engineering applications.
Yes,we provide custom sizes for Inconel 690 Circle to suit particular project requirements. The team at Al Shakru Sheets and Plates is committed to delivering customized solutions for all your needs. For further information, reach out to us at sales@alshakruplates.ae.
The Inconel 690 Circle is widely applied across industries requiring outstanding resistance to corrosion and heat. It is frequently used in nuclear power plants, chemical processing equipment, and heat exchangers, owing to its capacity to withstand high-temperature and oxidizing environments. Furthermore, it serves an essential function in steam generators, furnace components, and gas turbine parts. The material’s exceptional resistance to sulfur, chloride, and acidic surroundings makes it well-suited for marine and petrochemical uses. Its mechanical stability and toughness ensure reliable, enduring performance in both high-pressure and corrosive working conditions.
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