Chemical Composition Base Element Fe (Iron) C (Carbon) 1 to 1.4 % Cr (Chromium) 2.8 to 3.1 % Fe (Iron) 81.5 to 86.2 % (estimate) Mn (Manganese) 10 to 14 % 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 241 to 379 MPa Ultimate Tensile Strength 552 to 965 MPa Elongation 20 to 30 % strain Brinell Hardness 201 to 255 Other Information Material Class Ferrous Alloy Country USA Description Heat treated: 80,000-140,000 TS; 35,000-55,000 YS; 20-30 El; 15-30 RA; 201-255 HB; For wear resisting castings; non-magnetic. Designation HADFIELDS CR-MN STEEL Specification Type Manufacturer's Specification Specification Status Obsolete Source Woldman's Engineering Alloys 9th ed. J. Frick Editor, ASM International 2000 Available forms Casting Similar Alloys Click here to find similar alloys Links Organizations Bonney-Floyd Co.
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Chemical Composition