Ovako 280 is a clean structural steel with heat-to-heat consistency for production economy. Ovako CEAX 280 is a precision bar version with straightness, roundness, surface finish, and diameter tolerances that are tighter than average. This datasheet provides information on composition, hardness, and tensile properties. It also includes information on forming, heat treating, machining, and joining. Filing Code: SA-552. Producer or source: Ovako Steel Inc.