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.Copper No. C11100 is commonly known as anneal-resistant electrolytic copper. It is produced mainly as wire for electrical power transmission where resistance to softening under overloads is desired.