A Hastelloy sheet is a flat, thin metal sheet made from Hastelloy, a type of high-performance superalloy primarily composed of nickel, molybdenum, and chromium. Known for its exceptional resistance to corrosion, oxidation, and high temperatures, Hastelloy sheets are widely used in industries where extreme conditions prevail, such as chemical processing, oil and gas, aerospace, marine, and power generation.

Hastelloy sheets perform exceptionally well in high-temperature environments due to their unique alloy composition, primarily consisting of nickel, molybdenum, and chromium. This combination provides excellent thermal stability and resistance to oxidation and scaling, which allows Hastelloy sheets to maintain their strength and structural integrity even at elevated temperatures. Certain Hastelloy grades, such as Hastelloy X, are specifically designed for high-temperature applications and can withstand temperatures up to 1200°C (2192°F). This makes them suitable for demanding applications in aerospace, gas turbines, and industrial furnace components. Additionally, Hastelloy’s resistance to thermal fatigue and stress corrosion cracking ensures it can endure fluctuating temperatures and prolonged exposure to heat, making it a preferred choice for environments where other metals would weaken or degrade.