AK Steel 439 has superior oxidation resistance and corrosion resistance compared to Type 409, which makes 439 attractive for numerous automotive exhaust applications. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming and joining. Filing Code: SS-874. Producer or source: AK Steel Corporation.

AK Steel 439, automotive exhaust applications, chemical composition, corrosion-resistant alloys, elasticity, hardness, high-temperature alloys, joinability, oxidation resistance, physical properties, tensile properties, workability, thermal properties, UNS S43055
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Copyright © ASM International® 2003
2003
ASM International
Topics
Ferritic stainless steel Automotive exhaust systems Corrosion-resistant alloys High-temperature alloys Chemical composition Oxidation resistance Joinability Workability Elastic modulus Hardness Tensile properties Physical properties Thermal properties
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