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.Dillidur steels are wear-resistant steels of Dillinger Hutte GTS. They are used for such applications as slide conveyors, steel plating, screen plates, cutting edges, dump trucks, loading shovels, and other construction uses.