ArcelorMittal K36X is a ferritic stainless steel, mostly used as a stable price lower cost substitute for nickel containing austenitic stainless steels for corrosion applications. The “X” indicates this alloy is a muffler grade. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and bend strength. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-1068. Producer or source: Arcelor Stainless Processing LLC.