Carpenter CTS BDZ1 alloy is a martensitic steel chemically balanced and processed to provide a uniform, fine carbide structure. This structure has been suitable for the manufacture of thin sections and fine blanking operations. This datasheet provides information on composition, physical properties, and hardness. It also includes information on corrosion and wear resistance as well as forming, heat treating, and machining. Filing Code: SS-1185. Producer or source: Carpenter Specialty Alloys.