Chemical Composition Base Element Fe (Iron) C (Carbon) 0.52 to 0.6 % Fe (Iron) 96.5 to 97.3 % (estimate) Mn (Manganese) 0.7 to 1 % P (Phosphorus) 0.045 % (maximum) S (Sulfur) 0.045 % (maximum) Si (Silicon) 1.5 to 1.8 % 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. Mechanical Properties Yield Strength 157 ksi Ultimate Tensile Strength 213 to 242 ksi Elongation 6 % strain Other Information Material Class Ferrous Alloy Alloy Family Alloy Steel Alloy Group Silicon steel Alloy Sub-Group Silicon steel Country Germany Standards Body DIN (Germany) Description CR spring hardened Designation 1.5026 Specification Type Standard Specification DIN 17222 Specification Year 1979 Specification Status 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 Deutsches Institut fur Normung e.V. (DIN) (German Standardization Institute)
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Chemical Composition