中低碳锰铁FeMn78C2.0湖南地区10600-1080010800-p≤0.4中低碳锰铁FeMn78C2.0辽宁锦州10800-1100010900-p≤0.2中低碳锰铁FeMn78C2.0广西地区10600-1080010700-p≤0.4中低碳锰铁FeMn78C2.0内蒙地区10800-1100011000-中低碳锰铁FeMn78C2.0贵州地区10700-1080010700-p≤0.4中低碳锰铁FeMn78C1.5辽宁地区11200-1140011300-p≤0.2中低碳锰铁FeMn78C1.5河北地区11200-1140011300-p≤0.2中低碳锰铁FeMn78C1.5贵州地区10900-1100010900-p≤0.2中低碳锰铁FeMn78C1.5河南地区11200-1140011300-p≤0.4中低碳锰铁FeMn75C2.0辽宁地区10800-1100010900-p≤0.4中低碳锰铁FeMn75C2.0湖南地区10400-1060010500-p≤0.4中低碳锰铁FeMn75C2.0贵州地区10500-1070010600-p≤0.4中低碳锰铁FeMn75C2.0内蒙地区10600-1080010700-中低碳锰铁FeMn75C2.0河南地区10700-1090010800-中低碳锰铁FeMn75C2.0宁夏地区10500-1070010800-中低碳锰铁FeMn80C0.7湖南地区12700-1290012800-p≤0.4中低碳锰铁FeMn80C0.7贵州地区12300-1250012400-p≤0.2中低碳锰铁FeMn80C0.7山西交城1350013500-p≤0.15中低碳锰铁FeMn80C0.4湖南地区12400-1260012500-p≤0.2中低碳锰铁FeMn80C0.4山西交城1370013700-p≤0.2中低碳锰铁FeMn80C0.7河南地区12500-1270012600-p≤0.2