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.AISI E3310 is a chromium-nickel carburizing steel having exceptionally high hardenability. It is suited for heavy duty parts which must have high surface hardness combined with a strong and tough core.