10-60mm Iron Silicon 75% 72% Silicon Ferro For Steelmaking
Ferro silicon Description
Ferrosilicon is an alloy of iron and silicon, containing 15% to 95% silicon. It is used for deoxidizing molten steel and manufacturing silicon steel and high-silicon cast iron.
Ferrosilicon is produced by mixing coke with iron to reduce the amount of silica or sand. Typical sources of iron are grinding debris, or from recycled scrap iron.
Ferrosilicon with silicon weight contents up to about 15% is produced in blast furnaces lined with acid refractory bricks, while higher weight contents are produced in electric arc furnaces.
Common grades on the market are ferrosilicon with 45%, 65%, 70% and 75% silicon content. The remainder is iron, and about 2% is made up of other elements such as aluminum and calcium.
Ferro silicon Specifications
| Ferro Silicon Grade | Chemical Composition ( %) |
| Si | Al | S | C | P |
| FeSi75 | ≤75.0 | ≤ 1.5 | 0.02 | ≤0.1 | ≤0.035 |
| FeSi72 | ≤72.0 | ≤ 2 | 0.02 | ≤0.1 | ≤0.035 |
| FeSi70 | ≤70.0 | ≤ 2 | 0.02 | ≤0.1 | ≤0.035 |
| FeSi65 | 65.0-72.0 | ≤ 3 | 0.02 | ≤0.1 | ≤0.1 |
Silicon Metal Application
1. In the steel making field, Ferrosilicon 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,ferrosilicon 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.
Packing & Delivery
1. Packaging: ferro silicon in 20/25/50kg bags /1 mt jumbo bag(standard export package) or as per your demand.
2. Delivery time: within 15-30 days after advanced payment.
Company Profile
ZHENAN has been in the business of ferroalloy for 3 years now. It is a leading manufacturer and supplier of ferro silicon,silicon manganese,silicon metal,silicon carbide,high carbon silicon and so on.our company is a large-sized production enterprise integrating research, development, production and sales.
FAQ
Q: Are you a factory or a trading company?
We are factories and trading company.
Q: How to place order ?
A: Buyer send enquiry →get Pusheng Steel quotation → order confirmation→ Buyer arrange 30% deposit → Production started upon receipt of deposit→ Strict inspection during production → Buyer arrange balance payment
→ Packing → Delivery as per trade terms
Q: Can I have my own LOGO on the product?
Yes, you can send us your design and we can make your LOGO.
Q: Can you arrange the shipment?
Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we have gained BV, SGS authentication.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to
quantity.
Q:Can we get the some samples?Any charges?
A: Yes , we could offer the sample for free charge but do not pay the cost of freight . If you place the order after confirm the sample , we will refund your express freight or deducte it from the order amount .
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