Ferro alloy
Ferrosilicon Casting 72% 75% in Stock
Adding a certain amount of silicon to the steel can significantly improve the strength, hardness and elasticity of the steel. Therefore, ferrosilicon is also used as an alloying agent when smelting...
DESCRIPTION
Adding a certain amount of silicon to the steel can significantly improve the strength, hardness and elasticity of the steel. Therefore, ferrosilicon is also used as an alloying agent when smelting structural steel, tool steel, spring steel and silicon steel for transformer. Ferrosilicon is used as inoculant and spheroidizing agent in cast iron industry.
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Grade
|
≥
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(Chemical composition)≤ %
|
||||||
|
|
Si
|
Al
|
Ca
|
Mn
|
Cr
|
P
|
S
|
C
|
|
FeSi75
|
75
|
1.5
|
1
|
0.5
|
0.5
|
0.04
|
0.02
|
0.2
|
|
FeSi72
|
72
|
2
|
1
|
0.5
|
0.5
|
0.04
|
0.02
|
0.2
|
|
FeSi70
|
70
|
2
|
1
|
0.6
|
0.5
|
0.04
|
0.02
|
0.2
|
|
FeSi65
|
65
|
2
|
1
|
0.8
|
0.5
|
0.04
|
0.02
|
0.2
|
|
FeSi60
|
60
|
2
|
1
|
0.7
|
0.5
|
0.05
|
0.03
|
0.2
|
|
FeSi45
|
45-47
|
2
|
1
|
0.8
|
0.5
|
0.04
|
0.02
|
0.2
|
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