| Product Type: | Lump |
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| Material: | FeSi |
| Carbon Content: | Low Carbon |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Ferrosilicon is an alloy of iron and silicon. Ferrosilicon is made of iron silicon alloy made of coke, steel chips, quartz (or silica) as raw material and smelted by electric furnace. Because silicon and oxygen are easy to combine into silicon dioxide, so ferro silicon is often used as deoxidizer in steelmaking. At the same time, due to the release of a lot of heat when SiO2 is generated, it is beneficial to improve the temperature of molten steel at the same time of deoxidation. At the same time, ferrosilicon can also be used as an alloying element additive, widely used in low alloy structural steel, spring steel, bearing steel, heat resistant steel and electrical silicon steel, ferrosilicon in ferroalloy production and chemical industry, often used as a reducing agent.
Application:
(1) ferrosilicon is an indispensable deoxidizer in steelmaking industry. In steelmaking, ferrosilicon is used for precipitation deoxidation and diffusion deoxidation. Brick iron is also used as an alloying agent in steel-making.
(2) used as inoculant and nodulizer in cast iron industry. 75 ferrosilicon is an important inoculant and nodularizing agent in theproduction of ductile iron.
(3) use as reductant in ferroalloy production. Not only is there a large chemical affinity between silicon and oxygen, but ferrosilicon is low in carbon. Therefore, high silicon ferrosilicon (or siliceous alloy) is a kind of reductant commonly used in the production of low carbon ferroalloy in ferroalloy industry.
(4)75 ferrosilicon is commonly used in the high temperature smelting of metallic magnesium in the pidgeon process. When magnesium in Mgo is replaced, about 1.2 tons of ferrosilicon is consumed for every ton of magnesium produced, which plays an important role in magnesium production.
(5) other uses. Ground or atomized ferrosilicon powder can be used as suspension phase in mineral processing industry.
(6) in the welding rod manufacturing industry can be used as welding rod coating. High silicon ferrosilicon can be used in the manufacture of silicone and other products in the chemical industry.
| Si(min) | AL(max) | C(max) | S(max) | P(max) | SIZE | |
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FESI
|
75%
|
0.5%-2%
|
0.05%-0.2%
|
0.02%
|
0.04%
|
Customized
|
|
FESI
|
72%
|
1.5-2%
|
0.15%-0.2%
|
0.02%
|
0.04%
|
Customized
|
|
FESI
|
70%
|
2%
|
0.2%
|
0.02%
|
0.04%
|
Customized
|
|
FESI
|
65%
|
2%
|
0.2%
|
0.02%
|
0.04%
|
Customized
|
Packing: Bulk or Ton bag
25 MT/20 GP
28 MT/40GP
ABOUT US:
Inner Mongolia Dingyu Import and Export Co.,LTD,which lies in Room 268, Inspection Center in Erdos Comprehensive Free Trade Zone,Yijinhuoluo Banner, Ordos City, Inner Mongolia. Inner Mongolia Autonomous Region Dingyu is one professional enterprise focusing in manufacturing,paraffin wax,PVC,FeSi,MnFe and some other chemicals as well as institutions in charge of international trade.
In Beijing , Shanghai and Guangzhou , it has sales service institutions.The company's products are widely used in environmental protection (steel plant desulfurization and deoxidization), metallurgy (metal welding and cutting),chemical industry (fluorine chemical industry and other fine chemical products) and other fields, and the quality of products is guaranteed and the price is excellent.
Q: Are you manufacturer or trading company?
A: We are manufacturer based in Erdos city Inner Mongolia province.one of the largest factory in China, combining production and export.
Q: Can we tour your factory?
A:Yes, you are welcome to visit our factory any time.
Q:What's your delivery time?
A: Generally 7-15 days after payment for small quantity. For large quantity, the delivery time will be informed after confirm.
Q: Can you send sample?
A: Yes, we can send you sample for free. You only need to pay the international delivery charge.
Q: How to guarantee the high quality of the product?
A: We prefer to send you sample from the shipment at random, you can check the product
or conduct SGS test.
Q:Can I get a cheaper price if I order a large quantity?
A:If you order a large quantity, the discount would be possible based on the quantity you require.
Q:What is the payment terms?
A:T/T prepay or L/C at sight.
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