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2020-12-12 10:22
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Website：http://www.henanstarferrosilicon.com/ http://henanstar.tongguanw.com/
Introduction to Ferrosilicon 75:
Ferro Silicon 75/ Ferrosilicon / FeSi/Silicon Iron with Best Price
Product introduction
Ferro Silicon75 is a kind of ferroalloy which is composed of ferrum and silicon. Ferro Silicon uses coke, quartz (or silica) as raw materials and is made by electric furnace. Because silicon and oxygen are easily compound into SiO2, the ferro silicon is often used as deoxidizer in steelmaking.
Ferro silicon 75 use:
Ferro silicon is widely used in the steel making,iron casting ,low-carbon ferroalloy producing:
1 .In the steel making field,Ferro silicon is used as deoxidizer and alloying agent to precipit and diffuse deoxidation.Adding a certain amount silicon of fe-si to the steel can obviously improve the strength ,hardness ,elasticity and permeability of steel.
2 In the iron casting,ferro silicon is used as ball mile agent and alloying agent especially in the nodular iron casting, Adding ferrosilicon to cast iron ,it can prevent the formation of carbide and promote the precipitation of graphite and the nodulizing.then the mechanical capacity can be the same of steel's.
3 High-silicon ferrosilicon can be used for the production of the low-carbon reductant in ferro alloy industry.
4 In addition ,ferro silicon powder can be used as a suspended phase in the mineral processing industry and coatings for welding electrodes in the electrode manufactruing.
Specification Status:
Natural block, the thickness is about 100mm.
Grade |
Si |
Al |
Ca |
Mn |
Cr |
P |
S |
C |
≤ | ||||||||
FeSi75 |
75 |
1.5 |
1.0 |
0.5 |
0.5 |
0.04 |
0.02 |
0.2 |
FeSi72 |
72 |
1.5 |
1.0 |
0.5 |
0.5 |
0.04 |
0.02 |
0.2 |
FeSi70 |
70 |
1.5 |
1.0 |
0.6 |
0.5 |
0.04 |
0.02 |
0.2 |
FeSi65 |
65 |
2.0 |
1.0 |
0.7 |
0.5 |
0.04 |
0.02 |
0.2 |
FeSi60 |
60 |
2.0 |
1.0 |
0.8 |
0.6 |
0.05 |
0.03 |
0.3 |
FeSi45 |
45-47 |
2.0 |
1.0 |
0.7 |
0.5 |
0.04 |
0.02 |
0.2 |
Packing Method:
Packed in bulk or in ton bags.
Special Attention:
Ferro silicon75 is afraid of moisture, must do moistureproof and waterproof storage, otherwise it will reduce the content of silicon.
Payment Terms:
Telegraphic transfer or letter of credit.
Company Services:
Efficient logistics system, first-class service team, welcome to visit our company
http://www.henanstarferrosilicon.com/
