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.Ni-Rod Filler Metal 44 is a solid, nickel-iron-manganese wire designed for automatic and semiautomatic welding of ductile, malleable, and gray cast irons in all positions. NI-Rod Filler Metal 44 offers high-speed, high-quality welds and can be used with all robotics, automatic, and semiautomatic processes, in all positions. It provides the wetting and crack-resistant weldability that allows steel forgings and castings to be redesigned in less expensive, ductile iron and still be welded automatically. A key advantage is the capability of welding all types of cast iron to steel and even stainless steel.