Chemical Composition Base Element Fe (Iron) B (Boron) 0.005 % (maximum) C (Carbon) 0.2 % (maximum) Cr (Chromium) 2 % (maximum) Cu (Copper) 1.5 % (maximum) Fe (Iron) 90.5 to 99.3 % (estimate) Mn (Manganese) 0.7 to 1.7 % Mo (Molybdenum) 1 % (maximum) N (Nitrogen) 0.02 % (maximum) Nb (Niobium) 0.06 % (maximum) Ni (Nickel) 2 % (maximum) P (Phosphorus) 0.03 % (maximum) S (Sulfur) 0.03 % (maximum) Si (Silicon) 0.55 % (maximum) Ti (Titanium) 0.2 % (maximum) V (Vanadium) 0.1 % (maximum) Zr (Zirconium) 0.15 % (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 440 MPa (minimum) Ultimate Tensile Strength 570 to 720 MPa Elongation 17 % strain (minimum) Other Information Material Class Ferrous Alloy Alloy Family Alloy Steel Alloy Group Nickel chromium molybdenum steel Alloy Sub-Group 4320/4320H Country International Standards Body ISO (International) Description High YS steel plates and wide flats QT; fully killed, YS varies with thickness Designation E460 Quality E Specification Type Standard Specification ISO 4950-3 Specification Year 2003 Specification Status Active Specification Status Notes active 2003 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 International Organization for Standardization (ISO)
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Chemical Composition

Base Element

Fe (Iron)