Chemical Composition Base Element Fe (Iron) Al (Aluminum) 0.015 % (minimum) C (Carbon) 0.2 % (maximum) Cr (Chromium) 0.4 % (maximum) Fe (Iron) 95.9 to 98.9 % (estimate) Mn (Manganese) 1 to 1.7 % Nb (Niobium) 0.015 to 0.06 % Ni (Nickel) 0.7 % (maximum) P (Phosphorus) 0.025 % (maximum) S (Sulfur) 0.025 % (maximum) Si (Silicon) 0.55 % (maximum) Ti (Titanium) 0.02 to 0.2 % V (Vanadium) 0.02 to 0.2 % 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. Mechanical Properties Tabular Data Not Applicable Other Information Material Class Ferrous Alloy Alloy Family Carbon Steel Alloy Group Low-carbon steel and HSLA steel Alloy Sub-Group 1522/1522H Country China Standards Body SAC (China) Description Cold bended Designation Q420E Specification Type Standard Specification GB/T 6725 Specification Year 2002 Specification Status Active Specification Status Notes Active in 2005 Source Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006 Available forms Wrought Similar Alloys Click here to find similar alloys Links Organizations China State Bureau of Quality and Technical Supervision (CSBTS) (GB/JB/YB)
No warranty is given for the accuracy of these data Copyright © 2024 ASM International®

Chemical Composition