Product Specification:
|
Ferrosilicon | ||||||||
|
GB2272-87 |
Chemical composition % | |||||||
|
Designation |
Si |
Al |
Ca |
Mn |
Cr |
P |
S |
C |
|
Range |
Max | |||||||
|
FeSi75A11.5-B |
72.0～80.0 |
1.50 |
1.00 |
0.50 |
0.50 |
0.04 |
0.02 |
0.20 |
|
FeSi75A12.0-A |
74.0～80.0 |
2.00 |
1.00 |
0.40 |
0.30 |
0.04 |
0.02 |
0.10 |
|
FeSi75A12.0-B |
74.0～80.0 |
2.00 |
1.00 |
0.40 |
0.30 |
0.04 |
0.02 |
0.10 |
|
FeSi75A12.0-C |
72.0～80.0 |
2.00 |
— |
0.50 |
0.50 |
0.04 |
0.02 |
0.20 |
|
FeSi75-A |
74.0～80.0 |
— |
— |
0.40 |
0.30 |
0.04 |
0.02 |
0.10 |
|
FeSi75-B |
74.0～80.0 |
— |
— |
0.40 |
0.30 |
0.04 |
0.02 |
0.10 |
|
FeSi75-C |
72.0～80.0 |
— |
— |
0.50 |
0.30 |
0.04 |
0.02 |
0.20 |
|
FeSi65 |
65.0～＜72.0 |
— |
— |
0.60 |
0.50 |
0.04 |
0.02 |
— |
|
FeSi45 |
40.0～47.0 |
— |
— |
0.70 |
0.50 |
0.04 |
0.02 |
— |