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Pure Silicon Ore Ferro Silicon 72 75 Process

Pure Silicon Ore Ferro Silicon 72 75 Process

Ferrosilicon is an alloy of iron and silicon. Ferrosilicon is an iron silicon alloy made from coke, steel chips and quartz (or silica) by electric furnace smelting.

Description

Description      

Ferro Silicon is a universal "heat-blocker" used in the production of carbon and stainless steels. This additive is used with other ferro alloys in the deoxidising process of steel, as well as in the production of silicon itself. It is also used in the production of cast iron, as it can accelerate graphitisation. Ferro Silicon replaces the need for ferro manganese, spiegeleisen and calcium silicides in the manufacturing process.

Specification

 

SPECIFICATIONS FERRO SILICON
Brand
Chemical Composition (%)
Si%
Al%
Ca%
P%
S%
C%
Fe%
FeSi75
75
1.5
1
0.035
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
2
1
0.04
0.02
0.2
Balance
Size
10-50mm, 0-3mm, 1-3mm, 0-10mm or as your requirement

product-450-450product-450-450

 

FAQ

Q: How long is your delivery time?
A: Generally 5-10 days if the goods are in stock, 15-20 days if the goods are not in stock. It is according to the order quantity.

Q: Do you provide free samples?
A: Yes, we could offer the free sample, you only need to pay the freight.

 

 

Q: What's the payment term?
A: We accept T/T, D/P, L/C.

 

 

 

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