Range attributes C (Carbon) 0.86 to 0.94 % Cr (Chromium) 3.8 to 4.5 % Fe (Iron) 79.8 to 82.9 % (estimate) Mn (Manganese) 0.4 % (maximum) Mo (Molybdenum) 4.7 to 5.2 % P (Phosphorus) 0.03 % (maximum) Rockwell Hardness C scale 64 S (Sulfur) 0.03 % (maximum) Si (Silicon) 0.45 % (maximum) V (Vanadium) 1.7 to 2 % W (Tungsten) 6 to 6.7 % Discrete attributes ~Checking Status Not verified - Original build Date Last Checked Thursday, October 17, 2013 Alloy Family Tool Steel Alloy Group High-speed tool steel Alloy Sub-Group Molybdenum high-speed steel 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 Obsolete 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 As tempered 540C. Designation 1.3343 Specification DIN 17350 Specification Status Notes withdrawn Long text attributes Composition Note Fe is listed as a Base element for this material, but its % value is not listed in the specification.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 As tempered 540C. Hyperlink attributes Similar Alloys Click here to find similar alloys Integer attributes Specification Year 1983 Further Information Organizations Deutsches Institut fur Normung e.V. (DIN) (German Standardization Institute)
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Range attributes

C (Carbon)

0.86 to 0.94