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中低碳錳鐵FeMn78C2.0湖南地區(qū)10300-1040010300-p≤0.4中低碳錳鐵FeMn78C2.0遼寧錦州10400-1060010500-p≤0.2中低碳錳鐵FeMn78C2.0廣西地區(qū)10300-1040010300-p≤0.4中低碳錳鐵FeMn78C2.0內(nèi)蒙地區(qū)10400-1050010400-中低碳錳鐵FeMn78C2.0貴州地區(qū)10300-1050010400-p≤0.4中低碳錳鐵FeMn78C1.5遼寧地區(qū)10500-1070010600-p≤0.2中低碳錳鐵FeMn78C1.5河北地區(qū)10500-1060010500-p≤0.2中低碳錳鐵FeMn78C1.5貴州地區(qū)10400-1060010500-p≤0.2中低碳錳鐵FeMn78C1.5河南地區(qū)10400-1060010500-p≤0.4中低碳錳鐵FeMn75C2.0遼寧地區(qū)10100-1030010200-p≤0.4中低碳錳鐵FeMn75C2.0湖南地區(qū)10000-1020010100-p≤0.4中低碳錳鐵FeMn75C2.0貴州地區(qū)10000-1020010100-p≤0.4中低碳錳鐵FeMn75C2.0內(nèi)蒙地區(qū)10000-1030010200-中低碳錳鐵FeMn75C2.0河南地區(qū)10100-1030010200-中低碳錳鐵FeMn75C2.0寧夏地區(qū)10200-1040010300-中低碳錳鐵FeMn80C0.7湖南地區(qū)12300-1250012400-p≤0.4中低碳錳鐵FeMn80C0.7貴州地區(qū)12300-1250012400-p≤0.2中低碳錳鐵FeMn80C0.7山西交城12500-1270012600-p≤0.15中低碳錳鐵FeMn80C0.4湖南地區(qū)12500-1270012600-p≤0.2中低碳錳鐵FeMn80C0.4山西交城12700-1290012800-p≤0.2中低碳錳鐵FeMn80C0.7河南地區(qū)12300-1250012400-p≤0.2