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.ALUMINUM 6262 is an alloy with an excellent combination of machinability, strength and resistance to corrosion. Lead and bismuth are added to provide free-machining characteristics. Its many applications include screw-machine products, housewares, marine parts. aerospace fittings and general hardware.