Base Fe (Iron) : Fe72-80 / Ni12-14 / Mn6-7 / Si2-3 Impurities: C<3, Cu<0.5, Cr<0.2, P<0.08 Elements Symbol Elements Name Min Max % C (carbon) 0 3 % Cr (chromium) 0 0.2 % Cu (copper) 0 0.5 % Fe (iron) 72.2 80 % Mn (manganese) 6 7 % Ni (nickel) 12 14 % P (phosphorus) 0 0.08 … Continue reading EN GJSA XNiMn13 7 Cast Iron Chemical Composition (austenitic, nodular) | Modulus Metal | Supplier Company | Foundry | Sand Casting | Investment Casting | Machining | Products | in TURKEY