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.HOTPRESS is a low carbon, high tungsten hot work steel, particularly adapted for dies which become heated to a dull red heat while in operation. It resists heat checking.