Chemical Composition Base Element Fe (Iron) C (Carbon) 0.12 to 0.18 % Cr (Chromium) 0.8 to 1.1 % Fe (Iron) 95.8 to 97 % (estimate) Mn (Manganese) 0.6 to 0.9 % Ni (Nickel) 1.3 to 1.6 % P (Phosphorus) 0.035 % (maximum) S (Sulfur) 0.035 % (maximum) Si (Silicon) 0.17 to 0.37 % 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 490 MPa Ultimate Tensile Strength 686 to 981 MPa Elongation 11 % strain Other Information Material Class Ferrous Alloy Alloy Family Alloy Steel Alloy Group Nickel chromium steel Alloy Sub-Group Low-carbon nickel chromium steel Country Hungary Standards Body MSZ (Hungary) Description Case hardened; 63 mm; blank carburized Designation BNC7 Specification Type Standard Specification MSZ 31 Specification Year 1974 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