Chemical Composition Base Element Fe (Iron) C (Carbon) 3 % (maximum) Cr (Chromium) 1 to 2.5 % Fe (Iron) 68.4 to 78.9 % (estimate) Mn (Manganese) 0.5 to 1.5 % Nb (Niobium) 0.1 to 0.2 % Ni (Nickel) 18 to 22 % P (Phosphorus) 0.04 % (maximum) Si (Silicon) 1.5 to 2.4 % 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 210 MPa (minimum) Ultimate Tensile Strength 370 MPa (minimum) Elongation 7 % strain (minimum) Other Information Material Class Ferrous Alloy Alloy Family Cast Iron and Iron Alloys Alloy Group Cast Iron Alloy Sub-Group Ductile cast iron Country Japan Standards Body JSA (Japan) Description Austenitic iron castings; spheroidal graphite series. Designation FCDA-NiCrNb 20 2 Specification Type Standard Specification JIS G5510 Specification Year 1999 Specification Status Active Specification Status Notes active 1999 Source Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006 Available forms Casting Similar Alloys Click here to find similar alloys Links Organizations Japanese Industrial Standards Committee (JISC)
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Chemical Composition