Industeel Mars 600 is a medium-carbon, nickel-chromium-molybdenum-boron, alloy protection steel that is used in the quenched and tempered condition (typical hardness = 600 HBW). It is used not only as an add-on armor, but also as a structural material. This datasheet provides information on composition, hardness, tensile properties, and bend strength. It also includes information on forming, heat treating, machining, and joining. Filing Code: SA-876. Producer or source: Industeel France (a subsidiary of ArcelorMittal).