View Sample Alloy Digest Data Sheet (PDF)Since 1952, Alloy Digest has been the leading reference for materials property data on metals and alloys used throughout the world. Featuring graphs, charts and tables, these sheets give facts and figures on composition or characterization, physical and mechanical properties, heat treatment, and machinability.HASTELLOY alloy-C is a nickel-molybdenum-chromium-iron alloy, highly resistant to strongly oxidizing acids, acid mixtures, and salts as well as chlorine and chlorine-bearing compounds, and with excellent properties as high temperatures. The strength and oxidation resistance at elevated temperatures are also outstanding.