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.Cromax is a long hard chrome-plated product in the form of bars and tubes. These products are available in different steel grades with executions in a broad range of sizes. Ovako 42CrMo4 is a quench and tempered steel with high strength and good toughness. (See Alloy Digest SA-573 from September 2007.)