Dura-Bar 65-45-12 is a ductile iron that is used for continuous cast products. Its microstructure consists of nodular graphite in a matrix of ferrite with small amounts of pearlite. Dura-Bar 65-45-12 is used for moderately stressed parts requiring good ductility and machinability. This datasheet provides information on composition, physical properties, tensile properties, compressive and shear strength. It also includes information on heat treating and machining. Filing Code: CI-69. Producer or source: Charter Dura-Bar, Inc.

Dura-Bar 80-55-06 is a ferritic-pearlitic ductile iron that is used for continuous cast products. It offers higher strength and wear resistance when compared to Dura-Bar 65-45-12, while still possessing good machinability and surface finish. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength. It also includes information on heat treating and machining. Filing Code: CI-71. Producer or source: Charter Dura-Bar, Inc.

Dura-Bar 65-45-12X is a ductile iron that is used for the production of continuous cast products. Its microstructure consists of nodular graphite and a matrix comprising ferrite and 10–50% pearlite. The predominantly ferritic matrix of Dura-Bar 65-45-12X allows it to be easily machined as opposed to steels and pearlitic irons. Dura-Bar 65-45-12X is a suitable alternative to low and medium carbon non-alloy steels. It is appropriate for applications necessitating fatigue strength and ductility. This datasheet provides information on composition, physical properties, microstructure, hardness, elasticity, and tensile properties. It also includes information on heat treating and machining. Filing Code: CI-88. Producer or source: Charter Dura-Bar, Inc.