Chemical Composition Base Element Fe (Iron) C (Carbon) 0.55 % (maximum) Cr (Chromium) 0.28 % (maximum) Cu (Copper) 0.28 % (maximum) Fe (Iron) 97.2 to 100 % (estimate) Mn (Manganese) 0.86 % (maximum) Mo (Molybdenum) 0.08 % (maximum) Ni (Nickel) 0.28 % (maximum) P (Phosphorus) 0.035 % (maximum) S (Sulfur) 0.035 % (maximum) Si (Silicon) 0.38 % (maximum) V (Vanadium) 0.05 % (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 Ultimate Tensile Strength 7e8 to 8.2e8 Pa Elongation 14 % strain (minimum) Other Information Material Class Ferrous Alloy Alloy Family Carbon Steel Alloy Group Medium-carbon steel Alloy Sub-Group 1055 Country Japan Standards Body JSA (Japan) Description Carbon steel tires for railway rolling stock; norm or norm and tempered. Designation C55GT-N Specification Type Standard Specification JIS E5401-1 Specification Year 1998 Specification Status Active Specification Status Notes active 1998 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 Japanese Industrial Standards Committee (JISC)
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Chemical Composition