Hastelloy Alloy X Chemical Composition & Properties, Grade, Charts and PDF Online

Hastelloy X Alloy is the nickel-chromium, iron, and molybdenum- alloy, which due to its high-temperature oxidation and corrosion resistance, is considered to be outstandingly corrosion-resistant. It is often composed of the elements nickel (47.5%), chromium (22%), iron (18.5%), molybdenum (9%) with lesser amounts of cobalt (1.5%) and manganese (0.6%). This composition enables it to give outstanding performance under tough conditions, for example, high-temperature gas turbines, industrial furnaces, and spacecraft. The grade X shows superb mechanical properties boasting high strength and creep resistance at elevated temperatures. Comprehensive charts and comprehensive PDF files listing its properties, resistance to corrosion, and uses are available on the Internet as well, which makes it possible to choose and use it in different industries.

Hastelloy Alloy X Chemical Composition And Grade Table

Hastelloy Alloy X represents a high-temperature material which was designed specifically for resistance to oxidation at high temperatures, carbonizing, and also nitriding environments. The alloy's chemical composition mainly consists of nickel, chromium, and iron, but important additions of molybdenum and cobalt are present in large quantities as well. This combination provides it the unmatched power and stability, even in corrosive environments at high temperatures. Hastelloy Alloy X is available under different grades according to international standards for the sake of common acceptance in different industrial applications. Please, find in the following the data on chemical composition and applicable grades to use in complex engineering projects for an instant resort.

Hastelloy Alloy X Composition Table
Elements Cr Fe Mo Mn Si Ti Co Al Cu C P S W B Ni
Min (%) 20.5 17 8 - - - 0.5 - - 0.05 - - 0.2 - -
Max (%) 23 20 10 1 1 0.15 2.5 0.5 0.5 0.15 0.04 0.03 1 0.008 Rem

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