Dura-Bar G2A is a gray cast iron that is used for the production of continuous cast products. It contains Type VII, Distribution D flake graphite in a predominantly pearlitic matrix and is typically used in permanent mold applications requiring a combination of optimal strength and wear resistance, and superior surface finish. This datasheet provides information on composition, physical properties, microstructure, hardness, and tensile properties as well as fatigue. It also includes information on heat treating. Filing Code: CI-77. Producer or source: Charter Dura-Bar, Inc.