Chemical Composition Base Element Fe (Iron) C (Carbon) 0.1 % (maximum) Fe (Iron) 99 to 100 % (estimate) Mn (Manganese) 0.5 % (maximum) P (Phosphorus) 0.04 % (maximum) S (Sulfur) 0.04 % (maximum) Si (Silicon) 0.35 % (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 Ultimate Tensile Strength 270 MPa (minimum) Elongation 30 to 37 % strain Other Information Material Class Ferrous Alloy Alloy Family Carbon Steel Alloy Group Low-carbon steel and HSLA steel Alloy Sub-Group 1008/ 1009 Country Japan Standards Body JSA (Japan) Description HR carbon steel strip to be used for welded steel pipes and tubes; 1.2 mm up to and including 13 mm thickness. Designation SPHT 1 Specification Type Standard Specification JIS G3132 Specification Year 1990 Specification Status Active Specification Status Notes active 1990 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 Japanese Industrial Standards Committee (JISC)
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Chemical Composition