Range attributes Elongation 20 % strain (minimum) Fe (Iron) 99.9 to 100 % (estimate) P (Phosphorus) 0.045 % (maximum) S (Sulfur) 0.05 % (maximum) Ultimate Tensile Strength 620 MPa (minimum) Yield Strength 450 MPa (minimum) Discrete attributes ~Checking Status Not verified - Original build Date Last Checked Thursday, October 17, 2013 Alloy Family Alloy Steel Alloy Group Miscellaneous or unclassified Alloy Sub-Group Miscellaneous alloy 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 Alternate Name formerly A238, Grade D 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 Norm, QT alloy steel forgings for railway use; 178 mm<solid t<=254 mm. Designation Grade L Specification ASTM A730 Specification Status Notes active 1999 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 Norm, QT alloy steel forgings for railway use; 178 mm<solid t<=254 mm. Hyperlink attributes Similar Alloys Click here to find similar alloys Integer attributes Specification Year 1999 Further Information Organizations American Society for Testing and Materials (ASTM)
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Range attributes

Elongation

% strain (minimum)