Chemical Composition Base Element Fe (Iron) C (Carbon) 0.57 to 0.64 % Cr (Chromium) 0.25 to 0.4 % Fe (Iron) 95.7 to 96.8 % (estimate) Mn (Manganese) 0.7 to 1 % P (Phosphorus) 0.035 % (maximum) S (Sulfur) 0.035 % (maximum) Si (Silicon) 1.7 to 2.2 % 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. Other Information Material Class Ferrous Alloy Alloy Family Alloy Steel Alloy Group Silicon steel Alloy Sub-Group Chromium silicon steel Country Italy Standards Body UNI (Italy) Description Spring Designation 60SiCr8 Specification Type Standard Specification UNI 3545 Specification Year 1980 Specification Status Active Specification Status Notes active Source Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006 Available forms Wrought Similar Alloys Click here to find similar alloys Links Organizations Ente Nazionale Italiano di Unificazione (UNI) (Italian National Standardization Office)
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Chemical Composition