ATI 201LN is an austenitic stainless steel that was specifically created for sub-zero temperature service down to –196 °C (–320 °F). It has replaced the familiar 300 series austenitic stainless steels such as type 301 and type 304 in many applications based upon technical equivalency and economic considerations. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-1347. Producer or source: ATI.

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