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.

USS AR300 and USS AR350 are economical quenched-and-tempered carbon steels that may be used for applications requiring good resistance to sliding abrasion and impact abrasion. They comprise two grades of steel with about the same nominal composition, differing in hardness and strength largely because of different tempering temperatures.