Range attributes C (Carbon) 0.27 to 0.34 % Cr (Chromium) 0.6 to 1 % Fe (Iron) 93.4 to 95.6 % (estimate) Mn (Manganese) 0.5 to 0.8 % Mo (Molybdenum) 0.3 to 0.6 % Ni (Nickel) 2.6 to 3.2 % P (Phosphorus) 0.035 % (maximum) S (Sulfur) 0.035 % (maximum) Si (Silicon) 0.15 to 0.4 % V (Vanadium) 0.15 % (maximum) Discrete attributes ~Checking Status Not verified - Original build Date Last Checked Thursday, October 17, 2013 Alloy Family High-Alloy Steel (Corrosion and Heat Resistant, Stainless, and Nickel Steels) Alloy Group Miscellaneous or unclassified Alloy Sub-Group Miscellaneous high-alloy steel Available forms Wrought Base Element Fe (Iron) Country Italy Material Class Ferrous Alloy Source Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006 Specification Status Obsolete Specification Type Standard Standards Body UNI (Italy) 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* Italy Description_old Quenched and tempered Designation 30NiCrMo12 Specification UNI 7874 Specification Status Notes withdrawn 1993 Long text attributes Composition Note Fe is listed as a Base element for this material, but its % value is not listed in the specification.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 Quenched and tempered Hyperlink attributes Similar Alloys Click here to find similar alloys Integer attributes Specification Year 1979 Further Information Organizations Ente Nazionale Italiano di Unificazione (UNI) (Italian National Standardization Office)
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Range attributes

C (Carbon)

0.27 to 0.34