Chemical Composition Base Element Fe (Iron) C (Carbon) 0.32 to 0.39 % Cr (Chromium) 1.3 to 1.7 % Fe (Iron) 94.6 to 96.4 % (estimate) Mn (Manganese) 0.5 to 0.8 % Mo (Molybdenum) 0.15 to 0.3 % Ni (Nickel) 1.3 to 1.7 % P (Phosphorus) 0.035 % (maximum) S (Sulfur) 0.035 % (maximum) Si (Silicon) 0.4 % (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 600 MPa Ultimate Tensile Strength 800 to 950 MPa Elongation 13 % strain Other Information Material Class Ferrous Alloy Alloy Family Alloy Steel Alloy Group Nickel chromium molybdenum steel Alloy Sub-Group 4340/ E4340 Country Hungary Standards Body MSZ (Hungary) Description QT; 160.1-250 mm Designation NCMo5 Specification Type Standard Specification MSZ 61 Specification Year 1985 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)
No warranty is given for the accuracy of these data Copyright © 2024 ASM International®

Chemical Composition