Chemical Composition Base Element Fe (Iron) C (Carbon) 0.07 to 0.13 % Fe (Iron) 98.1 to 99.1 % (estimate) Mn (Manganese) 0.7 to 1.1 % P (Phosphorus) 0.06 % (maximum) S (Sulfur) 0.15 to 0.25 % Si (Silicon) 0.4 % (maximum) 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 235 MPa Ultimate Tensile Strength 360 to 610 MPa Elongation 11 % strain Other Information Material Class Ferrous Alloy Alloy Family Carbon Steel Alloy Group Low-carbon steel and HSLA steel Alloy Sub-Group 1108/ 1109 Country Germany Standards Body DIN (Germany) Description Free-cutting HR bar rod CD 64-100 mm Designation 10S20 Specification Type Standard Specification DIN EN 10087 Specification Year 1995 Specification Status Active Specification Status Notes 1999 update available 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 Deutsches Institut fur Normung e.V. (DIN) (German Standardization Institute)
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Chemical Composition