Range attributes C (Carbon) 0.26 to 0.34 % Cr (Chromium) 1.8 to 2.2 % Elongation 9 % strain Fe (Iron) 93.7 to 95.5 % (estimate) Mn (Manganese) 0.3 to 0.6 % Mo (Molybdenum) 0.3 to 0.5 % Ni (Nickel) 1.8 to 2.2 % P (Phosphorus) 0.035 % (maximum) S (Sulfur) 0.035 % (maximum) Si (Silicon) 0.4 % (maximum) Ultimate Tensile Strength 1250 to 1450 MPa Yield Strength 1050 MPa Discrete attributes ~Checking Status Not verified - Original build Date Last Checked Thursday, October 17, 2013 Alloy Family Alloy Steel Alloy Group Nickel chromium molybdenum steel Alloy Sub-Group 4337/ E4337 Available forms Wrought Base Element Fe (Iron) Country Germany 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 DIN (Germany) 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* Germany Description_old Cold headed, cold extrusion, QT 17-40 mm Designation 30CrNiMo8 Specification DIN 1654 Specification Status Notes not verified, probably withdrawn Long text attributes Composition Note Fe is listed as a Base element for this material, but its % value is not listed in the specification.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 Cold headed, cold extrusion, QT 17-40 mm Hyperlink attributes Similar Alloys Click here to find similar alloys Integer attributes Specification Year 1989 Further Information Organizations Deutsches Institut fur Normung e.V. (DIN) (German Standardization Institute)
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Range attributes

C (Carbon)

0.26 to 0.34