Chemical Composition Base Element Fe (Iron) Al (Aluminum) 0.015 to 0.12 % C (Carbon) 0.2 % (maximum) Cr (Chromium) 0.3 % (maximum) Fe (Iron) 97.6 to 99.1 % (estimate) Mn (Manganese) 0.8 to 1.1 % Nb (Niobium) 0.02 % (minimum) P (Phosphorus) 0.04 % (maximum) S (Sulfur) 0.04 % (maximum) Si (Silicon) 0.5 % (maximum) V (Vanadium) 0.03 to 0.13 % 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. Other Information Material Class Ferrous Alloy Alloy Family Carbon Steel Alloy Group Low-carbon steel and HSLA steel Alloy Sub-Group 1518 Country Romania Standards Body STAS (Romania) Description Welded construction; fine Designation OCS285.6a Specification Type Standard Specification STAS 9021/1 Specification Year 1989 Specification Status Active 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 Asociatia de Standardizare Din Romania (ASRO) (STAS)
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Chemical Composition