Manganese metal, manganese nitrogenized
Designation Chemical composition, %
  Mn C Si P S N
min max min
Mn 95 spec 95 0.20 1.8 0.07 0.05 -
typical 95-96 0.08-0.16 1.1-1.8 0.05-0.07 0.03 -
Mn 87 N6 spec 87 0.20 1.8 0.07 0.05 6.0
typical 88-90 0.11-0.16 1.1-1.8 0.05-0.07 0.03 6.0-8.0
Mn 89 N4 spec 89 0.20 1.8 0.07 0.05 4.0
typical 89-92 0.11-0.16 1.1-1.8 0.05-0.07 0.03 4.0-5.9


Ferromanganese
Designation Chemical composition, %
  Mn C Si P S
max
FeMn 90 spec 85-95 0.5 1.8 0.30 0.03
typical 90-95 0.10-0.30 1.1-1.8 0.05-0.10 0.02
FeMn 78 P10 spec 75-82 7.0 6.0 0.10 0.03
typical 76-79 5.0-6.5 4.0-6.0 0.08-0.10 0.02
FeMn 78B spec 75-82 7.0 6.0 0.70 0.03
typical 76-80 5.0-7.0 0.6-4.0 0.6-0.7 0.02
FeMn 88 spec 85-95 2.0 3.0 0.40 0.03
typical 88-91 1.2-2.0 2.0-3.0 0.36-0.40 0.02


Ferrosilicon
Designation Chemical composition, %
  Si C S P Al Mn Cr
max
FeSi 70 spec 68-74 - 0.02 0.05 2.0 0.4 0.4
typical 69-71 0.05 0.01 0.04 1.8-2.0 0.3 0.3
FeSi 65 spec 63-68 - 0.02 0.05 2.5 0.4 0.4
typical 64-67 0.05 0.005 0.04 1.7-2.5 0.3 0.3
FeSi 45 spec 41-47 - 0.02 0.05 2.0 0.6 0.5
typical 43-47 0.1 0.005 0.05 1.0-1.8 0.4 0.3


Ferrosilicomanganese
Designation Chemical composition, %
  Si Mn C P S
min max
MnSi 25 spec 25-35 60 1.5 0.25 0.03
typical 25-32 64-68 0.1-0.3 0.06-0.012 0.02
MnSi 17 spec 15-20 65 2.5 0.60 0.03
typical 16-20 69-73 1.2-1.7 0.40-0.50 0.02


Ferromolybdenum 60
 GOST 4759 - 91
(ISO 5452 - 80)

Ferrovanadium 50
 GOST 27130- 91
(ISO 5451 - 80)