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.JLX-W is a columbium-bearing carbon steel produced in four grades according to the minimum yield point. It has good forming characteristics and excellent weldability. It is recommended where high strength and weight saving are required, such as freight cars, trucks, storage tanks, etc.