Range attributes Al (Aluminum) 0.02 to 0.06 % C (Carbon) 0.1 to 0.18 % Cr (Chromium) 0.7 to 1 % Cu (Copper) 0.35 % (maximum) Elongation 20 % strain Fe (Iron) 95.9 to 98.1 % (estimate) Mn (Manganese) 0.4 to 0.9 % Mo (Molybdenum) 0.45 to 0.55 % Nb (Niobium) 0.01 to 0.06 % Ni (Nickel) 0.35 % (maximum) P (Phosphorus) 0.035 % (maximum) S (Sulfur) 0.03 % (maximum) Si (Silicon) 0.15 to 0.4 % Ti (Titanium) 0.02 to 0.06 % Ultimate Tensile Strength 440 to 580 MPa V (Vanadium) 0.02 to 0.1 % Yield Strength 270 MPa Zr (Zirconium) 0.015 to 0.06 % 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 Chromium molybdenum vanadium steel 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 Boiler, pressure vessel; 40.1-60 mm; heat-treated Designation KL9 Specification MSZ 1741 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 Boiler, pressure vessel; 40.1-60 mm; heat-treated Hyperlink attributes Similar Alloys Click here to find similar alloys Integer attributes Specification Year 1989 Further Information Organizations Magyar Szabvanyugyi Testulet (MSZT) (Hungarian Standards Institution)
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Range attributes

Al (Aluminum)

0.02 to 0.06