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.URANUS B66 is a high strength super austenitic stainless steel with a pitting resistance equivalent number equal or greater than 50. Applications involve resisting sea water or acid chloride environments.