Ferrosilicon
|
Designation
|
Chemical Compostion %
|
|
Si
|
Al
|
Ca
|
Mn
|
Cr
|
P
|
S
|
C
|
|
Range
|
MAX
|
|
FeSi90A11.5
|
87.0-95.0
|
1.5
|
1.5
|
0.4
|
0.2
|
0.04
|
0.02
|
0.2
|
|
FeSi90A13
|
87.0-95.0
|
3.0
|
1.5
|
0.4
|
0.2
|
0.04
|
0.02
|
0.2
|
|
FeSi75A10.5-A
|
74.0-80.0
|
0.5
|
1.0
|
0.4
|
0.3
|
0.035
|
0.02
|
0.1
|
|
FeSi75A10.5-B
|
72.0-80.0
|
0.5
|
1.0
|
0.5
|
0.5
|
0.04
|
0.02
|
0.2
|
|
FeSi75A11.0-A
|
74.0-80.0
|
1.0
|
1.0
|
0.4
|
0.3
|
0.035
|
0.02
|
0.1
|
|
FeSi75A11.0-B
|
72.0-80.0
|
1.0
|
1.0
|
0.5
|
0.5
|
0.04
|
0.02
|
0.2
|
|
FeSi75A11.5-A
|
74.0-80.0
|
1.5
|
1.0
|
0.4
|
0.3
|
0.035
|
0.02
|
0.1
|
|
FeSi75A11.5-B
|
72.0-80.0
|
1.5
|
1.0
|
0.5
|
0.5
|
0.04
|
0.02
|
0.2
|
|
FeSi75A12.0-A
|
74.0-80.0
|
2.0
|
1.0
|
0.4
|
0.3
|
0.035
|
0.02
|
0.1
|
|
FeSi75A12.0-B
|
74.0-80.0
|
2.0
|
1.0
|
0.4
|
0.3
|
0.04
|
0.02
|
0.1
|
|
FeSi75A12.0-C
|
72.0-80.0
|
2.0
|
-
|
0.5
|
0.5
|
0.04
|
0.02
|
0.2
|
|
FeSi75-A
|
74.0-80.0
|
-
|
-
|
0.4
|
0.3
|
0.035
|
0.02
|
0.1
|
|
FeSi75-B
|
74.0-80.0
|
-
|
-
|
0.4
|
0.3
|
0.04
|
0.02
|
0.1
|
|
FeSi75-C
|
72.0-80.0
|
-
|
-
|
0.5
|
0.5
|
0.04
|
0.02
|
0.2
|
|
FeSi65
|
65.0-72.0
|
-
|
-
|
0.6
|
0.5
|
0.04
|
0.02
|
-
|
|
FeSi45
|
40.0-47.0
|
-
|
-
|
0.7
|
0.5
|
0.04
|
0.02
|
-
|
|
Class
|
Partical Size range mm
|
Oversize & Undersize %
|
|
Common piece
|
Natural piece
|
Weight (20*20)does not exceed 8
|
|
L
|
50--350
|
MAX 10
|
|
M
|
20--200
|
MAX 10
|
|
S
|
10--100
|
MAX 10
|
|
XS
|
10--50
|
MAX 10
|
|
