Range attributes C (Carbon) 0.17 to 0.23 % Cr (Chromium) 0.4 to 0.7 % Elongation 10 % strain Fe (Iron) 96.7 to 98.2 % (estimate) Mn (Manganese) 0.65 to 0.95 % Mo (Molybdenum) 0.15 to 0.25 % Ni (Nickel) 0.4 to 0.7 % P (Phosphorus) 0.035 % (maximum) S (Sulfur) 0.035 % (maximum) Si (Silicon) 0.4 % (maximum) Ultimate Tensile Strength 780 to 1080 MPa Yield Strength 590 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 8620/ 8720 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 Case hardened, 30 mm Designation 20NiCrMo2-2 Specification DIN 1652 Specification Status Notes not verified, probably withdrawn Long text attributes Composition Note Fe is listed as a Base element for this material, but its % value is not listed in the specification.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 Case hardened, 30 mm Hyperlink attributes Similar Alloys Click here to find similar alloys Integer attributes Specification Year 1990 Further Information Organizations Deutsches Institut fur Normung e.V. (DIN) (German Standardization Institute)
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Range attributes

C (Carbon)

0.17 to 0.23