Chemical Composition Base Element Fe (Iron) C (Carbon) 0.42 to 0.5 % Fe (Iron) 97.9 to 98.7 % (estimate) Mn (Manganese) 0.5 to 0.9 % P (Phosphorus) 0.06 % S (Sulfur) 0.15 to 0.25 % Si (Silicon) 0.15 to 0.4 % 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 Carbon Steel Alloy Group Medium-carbon steel Alloy Sub-Group 1045/1045H Country Poland Standards Body PN (Poland) Designation A45 Specification Type Standard Specification PN-H-84026 Specification Status Active Specification Status Notes withdrawn Source Worldwide Guide to Equivalent Irons and Steels, 5th ed.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 Polish Committee for Standardization (PKN) (PN)
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Chemical Composition