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.Leaded Naval Brass - 605 is a free-cutting copper-zinc alloy having relatively high strength, toughness, and corrosion resistance. It is manufactured as rod, bar, extruded shapes, and die pressed forgings.