Compositional summary: Fe99-99.1 / Mn0.6-0.9 / C0.28-0.34 (impurities: S<0.05, P<0.04) Material family Metal (ferrous)Base material Fe (Iron) Elements Min Max C (carbon) 0.28 0.34 % Fe (iron) * 98.7 99.1 % Mn (manganese) 0.6 0.9 % P (phosphorus) 0 0.04 % S (sulfur) 0 0.05 % Values marked * are estimates. Modulus Metal | Sand … Continue reading AISI 1030, Carbon steel | Chemical Composition