Chemical Composition Base Element Fe (Iron) C (Carbon) 0.18 % (maximum) Cr (Chromium) 0.3 % (maximum) Cu (Copper) 0.18 % (maximum) Fe (Iron) 96.8 to 99.4 % (estimate) Mn (Manganese) 0.6 to 1.6 % Ni (Nickel) 0.5 % (maximum) P (Phosphorus) 0.03 % (maximum) S (Sulfur) 0.02 % (maximum) Si (Silicon) 0.3 % (maximum) Sn (Tin) 0.055 % (maximum) 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 31.2 ksi Ultimate Tensile Strength 59.5 to 71.1 ksi Elongation 24 to 26 % strain Other Information Material Class Ferrous Alloy Alloy Family Carbon Steel Alloy Group Low-carbon steel and HSLA steel Alloy Sub-Group 1518 Country France Standards Body AFNOR (France) Description 80<t<=300 mm; QT Designation A42FP Specification Type Standard Specification AFNOR NF A36-601 Specification Year 1980 Specification Status Active Specification Status Notes withdrawn Source Worldwide Guide to Equivalent Irons and Steels, 5th ed.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 Association Francaise de Normalisation (AFNOR) (French Association for Standardization)
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Chemical Composition