Range attributes Brinell Hardness 200 to 390 C (Carbon) 0.1 % (maximum) Cr (Chromium) 16.5 to 17.5 % Elongation 8 to 22 % strain Fe (Iron) 74.9 to 77 % (estimate) Mo (Molybdenum) 2.5 to 3 % Ni (Nickel) 4 to 4.5 % Ultimate Tensile Strength 1110 to 1380 MPa Yield Strength 310 to 979 MPa Logical attributes Spring Yes Discrete attributes ~Checking Status Not verified - Original build Date Last Checked Thursday, October 17, 2013 Available forms Wrought Balance Fe (Iron) Base Element Fe (Iron) Country USA Material Class Ferrous Alloy Source Woldman's Engineering Alloys 9th ed. J. Frick Editor, ASM International 2000 Specification Status Obsolete Specification Type Manufacturer's Specification Short text attributes Composition Note_old 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. Country* USA Description_old Heat treated: 161,000-200,000 TS; 45,000-142,000 YS; 22-8 El; 200-390 HB; For valves, springs, knife blades; for applications up to 1000 F. Designation AL TECH AM Long text attributes 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. Description Heat treated: 161,000-200,000 TS; 45,000-142,000 YS; 22-8 El; 200-390 HB; For valves, springs, knife blades; for applications up to 1000 F. Hyperlink attributes Similar Alloys Click here to find similar alloys Integer attributes ID 60493 Source ID 231893 Further Information Organizations AL Tech Specialty Steel Corp.
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Range attributes

Brinell Hardness

200 to 390