Range attributes Brinell Hardness 248 (maximum) C (Carbon) 0.42 to 0.5 % Fe (Iron) 96.6 to 97.6 % (estimate) Mn (Manganese) 0.5 to 0.8 % P (Phosphorus) 0.03 % (maximum) S (Sulfur) 0.03 % (maximum) Si (Silicon) 1.5 to 2 % Discrete attributes ~Checking Status Not verified - Original build Date Last Checked Thursday, October 17, 2013 Alloy Family Alloy Steel Alloy Group Silicon steel Alloy Sub-Group Silicon steel Available forms Wrought Base Element Fe (Iron) Country International Material Class Ferrous Alloy Source Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006 Specification Status Active Specification Type Standard Standards Body ISO (International) Short text attributes Composition Note_old Fe is listed as a Base element for this material, but its % value is not listed in the specification. The value shown is a calculated one. Country* International Description_old HR steel for QT springs; soft ann hardness. Designation 46Si7 Specification ISO 683-14 Specification Status Notes active 2004 Long text attributes Composition Note Fe is listed as a Base element for this material, but its % value is not listed in the specification. The value shown is a calculated one. Description HR steel for QT springs; soft ann hardness. Hyperlink attributes Similar Alloys Click here to find similar alloys Integer attributes Specification Year 2004 Further Information Organizations International Organization for Standardization (ISO)
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Range attributes

Brinell Hardness

248

(maximum)