Hastelloy X (UNS N06002) is a high-performance nickel-based superalloy renowned for its excellent resistance to oxidation and high-temperature strength. It is widely used in aerospace, power generation, and chemical processing industries due to its durability in oxidizing, reducing, and thermal cycling environments.
Withstands prolonged exposure to high temperatures in air and oxidizing conditions.
Easily manufactured into thin foils for lightweight and high-precision applications.
Maintains mechanical integrity in extreme temperature fluctuations.
| Chemical Composition of Hastelloy Alloys | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Grade | Ni | Cr | Fe | Mo | W | Co | C | Mn | Si | S | P | Other |
| C-276 | Rem | 15-16.5 | 4-7 | 15-17 | 3-4.5 | 2.5 | 0.01 | 1 | 0.08 | 0.001 | 0.015 | v0.1-0.3 |
| X | Rem | 20.5-23.5 | 17-20 | 8-10 | 0.2-1 | 0.5-2.5 | 0.05-0.15 | 1 | 1 | 0.015 | 0.025 | Al0.5 Ti0.15 |
Hastelloy alloys are critical in environments requiring high strength and corrosion resistance. Key features include exceptional resistance to sulfuric, hydrochloric, and phosphoric acids, and durability under high temperature and pressure.