Range attributes C (Carbon) 0.12 to 0.18 % Cr (Chromium) 1 to 1.3 % Elongation 9 % strain Fe (Iron) 96.7 to 97.9 % (estimate) Mn (Manganese) 0.8 to 1.1 % Mo (Molybdenum) 0.2 to 0.3 % P (Phosphorus) 0.035 % (maximum) S (Sulfur) 0.02 to 0.035 % Si (Silicon) 0.4 % (maximum) Ultimate Tensile Strength 1000 to 1300 MPa Yield Strength 790 MPa Discrete attributes ~Checking Status Not verified - Original build Date Last Checked Thursday, October 17, 2013 Alloy Family Alloy Steel Alloy Group Chromium molybdenum steel Alloy Sub-Group 4118/ 4120/ 4121 Available forms Wrought Base Element Fe (Iron) Country Hungary Material Class Ferrous Alloy Source Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006 Specification Status Active Specification Type Standard Standards Body MSZ (Hungary) Short text attributes Composition Note_old 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. Country* Hungary Description_old Case hardened; 0-11 mm; blank carburized Designation BCMo1E Specification MSZ 31 Long text attributes 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. Description Case hardened; 0-11 mm; blank carburized Hyperlink attributes Similar Alloys Click here to find similar alloys Integer attributes Specification Year 1985 Further Information Organizations Magyar Szabvanyugyi Testulet (MSZT) (Hungarian Standards Institution)
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Range attributes

C (Carbon)

0.12 to 0.18