Abstract

NIROSTA 4520 is a ferritic stainless steel with both good general corrosion and resistance to chloride-ion stress-corrosion cracking (SCC). The addition of titanium renders this alloy more resistant to intergranular attack (IGA), especially when used as welded tubing. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and bend strength. It also includes information on high temperature performance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SS-888. Producer or source: ThyssenKrupp Nirosta GmbH.

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