AK Steel 18 Cr-Cb HF has an equiaxed microstructure, good high-temperature strength, and good high-temperature oxidation resistance. The alloy was designed to provide improved formability, particularly in multiple forming operations, due in part to a finer final annealed grain structure. This datasheet provides information on composition, hardness, and tensile properties as well as deformation. It also includes information on high temperature performance and corrosion resistance as well as forming and joining. Filing Code: SS-960. Producer or source: AK Steel.