Chemical Composition Base Element Fe (Iron) C (Carbon) 0.47 to 0.55 % Cr (Chromium) 0.8 to 1.1 % Fe (Iron) 96.6 to 97.9 % (estimate) Mn (Manganese) 0.6 to 1 % P (Phosphorus) 0.03 % (maximum) S (Sulfur) 0.03 % (maximum) Si (Silicon) 0.15 to 0.4 % V (Vanadium) 0.1 to 0.25 % 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 Brinell Hardness 340 (maximum) Other Information Material Class Ferrous Alloy Alloy Family Alloy Steel Alloy Group Chromium vanadium steel Alloy Sub-Group 6150/6150H Country Hungary Standards Body MSZ (Hungary) Description Hot formed spring; 0-999 mm Designation 51CrV4 Specification Type Standard Specification MSZ 2666 Specification Year 1988 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 Magyar Szabvanyugyi Testulet (MSZT) (Hungarian Standards Institution)
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Chemical Composition