CARPENTER Consumet Electrical Iron is a double-melted low-carbon iron recommended for fabricating or machining of thin-wall parts that must be vacuum tight. Melting and manufacture are controlled closely to provide freedom from porosity and internal defects. This iron is recommended for components for certain vacuum or gas-filled electronic tubes that need the capacity to carry magnetic lines of force. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on forming, heat treating, and joining. Filing Code: Fe-61. Producer or source: Carpenter.