Chemical Composition Base Element Fe (Iron) Mechanical Properties Yield Strength 7.73e6 lbf/ft^2 (minimum) Ultimate Tensile Strength 1.25e7 lbf/ft^2 (minimum) Elongation 3 % strain (minimum) Brinell Hardness 190 to 270 Other Information Material Class Ferrous Alloy Alloy Family Cast Iron and Iron Alloys Alloy Group Cast Iron Alloy Sub-Group Ductile cast iron Country India Standards Body BIS (India) Description Spheroidal graphite cast iron; 80% min graphite; pearlite + ferrite; cast-on test samples Designation H 230 Specification Type Standard Specification IS 1865 Specification Year 2000 Specification Status Active Specification Status Notes active 2000 Source Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006 Available forms Casting Links Organizations Bureau of Indian Standards (BIS)
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Chemical Composition

Mechanical Properties

7.73e6

lbf/ft^2 (minimum)