Chemical Composition Base Element Fe (Iron) C (Carbon) 0.13 % Cr (Chromium) 15.5 % Fe (Iron) 76.3 % (estimate) Mo (Molybdenum) 2.75 % N (Nitrogen) 1 % Ni (Nickel) 4.35 % 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. Mechanical Properties Yield Strength 1140 MPa Ultimate Tensile Strength 1310 MPa Elongation 10 % strain Other Information Material Class Ferrous Alloy Country USA Description SCT-heat treatment: 190,000 TS; 165,000 YS; 10 El; 20 RA. For jet engine and missile components; high heat resistance. Designation AL TECH AM 355 Specification Type Manufacturer's Specification Specification Status Obsolete Source Woldman's Engineering Alloys 9th ed. J. Frick Editor, ASM International 2000 Available forms Wrought Similar Alloys Click here to find similar alloys Links Organizations AL Tech Specialty Steel Corp.
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Chemical Composition