Base Fe (Iron) : Fe66-72 / Ni22-24 / Mn4-4.5 / Si1.5-2.5 Impurities: C<2.6, Cu<0.5, Cr<0.2, P<0.08 Elements Symbol Elements Name Min Max % C (carbon) 0 2.6 % Cr (chromium) 0 0.2 % Cu (copper) 0 0.5 % Fe (iron) 65.6 72.5 % Mn (manganese) 4 4.5 % Ni (nickel) 22 24 % P (phosphorus) 0 0.08 … Continue reading EN GJSA XNiMn23 4 Cast Iron Chemical Composition (austenitic, nodular) | Modulus Metal | Supplier Company | Foundry | Sand Casting | Investment Casting | Machining | Products | in TURKEY