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.DYNA-LOY HS-32 is a cold-drawn high-strength alloy steel developed for those applications that require a minimum hardness of Rockwell C 32. Its chemical composition permits maximum machinability and improved surface finish at a guaranteed minimum tensile strength of 150,000 psi as supplied. Thus it needs no heat treatment and is suitable for a wide variety of engineering uses such as shafts, axles and machine-tool parts.