Range attributes B (Boron) 0.001 to 0.005 % C (Carbon) 0.1 to 0.2 % Elongation 18 % strain (minimum) Fe (Iron) 97.4 to 98.2 % (estimate) Mn (Manganese) 1.1 to 1.5 % Mo (Molybdenum) 0.45 to 0.55 % P (Phosphorus) 0.035 % (maximum) S (Sulfur) 0.035 % (maximum) Si (Silicon) 0.15 to 0.3 % Ultimate Tensile Strength 760 to 895 MPa Yield Strength 690 MPa (minimum) Discrete attributes ~Checking Status Not verified - Original build Date Last Checked Thursday, October 17, 2013 Alloy Family Carbon Steel Alloy Group Low-carbon steel and HSLA steel Alloy Sub-Group Boron steel Available forms Wrought Base Element Fe (Iron) Country USA 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 ASTM (USA) 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* USA Description_old Alloy steel plates of structural quality <=50 mm for use in welded bridges and other structures; QT Designation Grade K Specification ASTM A514/A514M Specification Status Notes active 2000 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 Alloy steel plates of structural quality <=50 mm for use in welded bridges and other structures; QT Hyperlink attributes Similar Alloys Click here to find similar alloys Integer attributes Specification Year 2000 Further Information Organizations American Society for Testing and Materials (ASTM)
No warranty is given for the accuracy of these data Copyright © 2024 ASM International®

Range attributes

B (Boron)

0.001 to 0.005