一.Features:
The appearance of Ferro Silicon is the grey lumpish solid. It has very strong stabilities and does not place any chemical reaction in the dry air.
二.Application:
It is used extensively in the steel-making, casting non-ferrous metals and other industrial production; It is the good deoxidizer and most steel kind use the Ferro Silicon for Deoxidization;In steel smelting, it is used to sedimentary accretion and expanding deoxidizing; It is used to prove the strength, hardness and elasticity of steel greatly in steel casting.
三.Specifications:
|
Grade
|
Chemicals Composition(%)
|
|
Si
|
Al
|
C
|
S
|
P
|
|
%(min)
|
%(max)
|
|
FeSi75%
|
75
|
0.5-1.0
|
0.15
|
0.02
|
0.04
|
|
75
|
1.5-2.0
|
0.20
|
0.02
|
0.04
|
|
FeSi72%
|
72
|
1.5
|
0.20
|
0.02
|
0.04
|
|
72
|
1.5-2.0
|
0.20
|
0.02
|
0.04
|
|
FeSi70%
|
70
|
1.5-2.0
|
0.20
|
0.02
|
0.04
|
|
FeSi65%
|
65
|
2.0
|
0.20
|
0.02
|
0.04
|
|
Size In Lump
|
10-50mm, 50-100mm, 10-100mm, 50-150mm, 90%min,or at customer’s option;
|
|
Szie In Powder
|
1-3mm, 2-4mm, 90%min, or at customer’s option;
|
|
Packing
|
In 1MT big bag;
|
|
