Chemical Composition Base Element Fe (Iron) Mechanical Properties Yield Strength 220 MPa (minimum) Ultimate Tensile Strength 370 MPa (minimum) Elongation 12 % 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 United Kingdom Standards Body BSI (United Kingdom) Description Spheroidal graphite cast irons; mech props from cast-on samples, properties vary with wall thickness Alternate Name EN-JS1049 Designation EN-GJS-400-18U-LT Specification Type Standard Specification BS EN 1563 Specification Year 1997 Specification Status Active Specification Status Notes active 1997 Source Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006 Available forms Casting Links Organizations British Standards Institution (BSI)
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Chemical Composition

Mechanical Properties

220

MPa (minimum)