Specifications
Ferro Silicon 75%;72%;70%Product Description
Ferro Silicon/Low Aluminium(75%, 72%, 70%)
Product Description
Ferro Silicon/Low Aluminium(75%, 72%, 70%)
1, 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.
2, 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.
Grade | Chemicals Composition(%) | ||||
Si | Al | C | S | P | |
%(min) | %(max) | ||||
FeSi 75% FeSi 75% FeSi 72% | 75 | 0.5-1.0 | 0.15 | 0.02 | 0.04 |
75 | 1.5-2.0 | 0.20 | 0.02 | 0.04 | |
72 | 1.5-2.0 | 0.20 | 0.02 | 0.04 | |
FeSi 70% | 70 | 1.5-2.0 | 0.20 | 0.02 | 0.04 |
Lump size | 10-50 mm, 50-100 mm,10-100 mm, 50-150mm: 90%min, or at customer’s option; | ||||
Packing | In jumbo bag about 1MT/bag | ||||
3. Inspection by SGS:
