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.Magnadie is a modified H11 hot-work die steel that is refined by argon oxygen decarburization (AOD) and is air hardenable. Hot work applications include dummy blocks, mandrels, and extrusion dies for aluminum.