Range attributes C (Carbon) 0.5 % Cr (Chromium) 3.25 % Fe (Iron) 93.8 % (estimate) Mn (Manganese) 0.8 % Mo (Molybdenum) 1.45 % Si (Silicon) 0.25 % 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 General purpose air hardening shock steel for blanking and forming dies and plastic molds requiring exceptional toughness. AISI S-7. Designation ARAPAHO 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 General purpose air hardening shock steel for blanking and forming dies and plastic molds requiring exceptional toughness. AISI S-7. Hyperlink attributes Similar Alloys Click here to find similar alloys Integer attributes ID 60573 Source ID 231893 Further Information Organizations AL Tech Specialty Steel Corp.
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Range attributes

C (Carbon)

0.5