Grade |
Chemical Composition (%)
|
||||||
Si
|
Al
|
Ca
|
P
|
S
|
C
|
Fe
|
|
MAX
|
|||||||
FeSi75-A
|
74.0-80.0
|
1.5
|
1
|
0.035
|
0.02
|
0.2
|
Balance
|
FeSi75-B
|
72.0-80.0
|
1.5
|
1
|
0.04
|
0.02
|
0.2
|
Balance
|
FeSi72
|
72
|
1.5
|
1
|
0.04
|
0.02
|
0.2
|
Balance
|
FeSi70
|
70
|
1.5
|
1
|
0.04
|
0.02
|
0.2
|
Balance
|
FeSi65
|
65.0-72.0
|
2
|
1
|
0.04
|
0.02
|
0.2
|
Balance
|
FeSi45
|
40.0-47.0
|
2
|
2
|
0.04
|
0.02
|
0.2
|
Balance
|
function: ferro silicon is an alloy which is abundantly used in the steel casting and steel manfacting process. depending on the process, it can be used as the deoxidizing agent or as the reducing agent for the production of the carbon alloys.