CategoryGradeChemical composition (mass fraction)/%
MnCsiPS
IIIIII
 ≤
Low carbon ferromanganeseFeMn88CO.285.0-92.00.2120.10.30.02
FeMr84CO.480.0-87.00.4120.150.30.02
FeMr84C0.780.0-87.00.7120.20.30.02
Medium carbon ferromanganeseFeMn82C1.078.0-85.011.52.50.20.350.03
FeMn82C1.578.0-85.01.51.52.50.20.350.03
FeMn78C2.075.0-82.021.52.50.20.40.03
High carbon ferromanganeseFeMn78C8.070.0-82.081.52.50.20.330.03
FeMn74C7.570.0-77.07.5230.250.380.03
FeMr68C7.065.0-72.072.54.50.250.40.03









Blast furnace ferromanganese grade and chemical composition:
CategoryGradeChemical composition (mass fraction)/%
MnCsiPs
IIIIII
 ≤
High carbon ferromanganeseFeMn7875.0-82.07.5120.20.30.03
FeMn7370.0-75.07.5120.20.30.03
FeMn6865.0-72.0712.50.20.30.03
FeMn6360.0-65.07.o12.50.20.30.03
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