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.UNS G10370 is a medium carbon, plain carbon steel. In bar form the steel is often used in the as-hot rolled condition. Cold drawn bars have attractive combinations of mechanical and dimensional properties and are widely used in mass production of machined and other parts. UNS G10370 is also used as a structural plate steel.