Chemical Composition Base Element Fe (Iron) C (Carbon) 0.20 % (maximum) Cr (Chromium) 15.00 to 17.00 % Fe (Iron) 78.2 to 83.8 % (estimate) Mn (Manganese) 1.00 % (maximum) Ni (Nickel) 1.25 to 2.50 % P (Phosphorus) 0.04 % (maximum) S (Sulfur) 0.03 % (maximum) Si (Silicon) 1.00 % (maximum) Balance Fe (Iron) Composition Note Fe is listed as a Balance element for this material, but its % value is not listed in the specification. The value shown is a calculated one. Other Information Material Class Ferrous Alloy Country USA Description For valve parts and structural components. Superior mechanical properties in the quenched-and-tempered condition. Bar, billet, wire. Designation AL TECH STAINLESS TYPE 431 Specification Type Manufacturer's Specification Specification Status Active Similar UNS Number S43100 Source Woldman's Engineering Alloys 9th ed. J. Frick Editor, ASM International 2000 Available forms Bar, Billet, Wire Similar Alloys Click here to find similar alloys Links Organizations AL Tech Specialty Steel Corp.
No warranty is given for the accuracy of these data Copyright © 2024 ASM International®

Chemical Composition