Chemical Composition Base Element Fe (Iron) C (Carbon) 0.15 % (maximum) Cr (Chromium) 0.25 % (maximum) Fe (Iron) 97.3 to 99.8 % (estimate) Mn (Manganese) 1.6 % (maximum) Nb (Niobium) 0.01 to 0.1 % P (Phosphorus) 0.03 % (maximum) S (Sulfur) 0.03 % (maximum) Si (Silicon) 0.15 to 0.5 % V (Vanadium) 0.02 to 0.08 % 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 Yield Strength 450 MPa Ultimate Tensile Strength 550 to 720 MPa Elongation 18 % strain Other Information Material Class Ferrous Alloy Alloy Family Carbon Steel Alloy Group Low-carbon steel and HSLA steel Alloy Sub-Group 1513 Country Hungary Standards Body MSZ (Hungary) Description Spiral welded tube special requirements; 5-12 mm; HR Designation DX65 Specification Type Standard Specification MSZ 3770 Specification Year 1985 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 Magyar Szabvanyugyi Testulet (MSZT) (Hungarian Standards Institution)
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Chemical Composition