Introduction
Ferrosilicon is an alloy of iron and silicon. Ferrosilicon is coke, steel chips, quartz (or silica) as raw materials, with electric furnace smelting made of ferrosilicon alloy. Because silicon and oxygen are easy to combine into silicon dioxide, so iron silicon is often used as a deoxidizer in steelmaking. At the same time, due to the release of a lot of heat when SiO2 is generated, it is also favorable to improve the temperature of molten steel at the same time. At the same time, ferrosilicon can also be used as 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, commonly used as reducing agent.Ferrosilicon alloy composed of iron and silicon (with silica, steel, coke as raw materials, after 1500-1800 degrees of high temperature reduction of silicon fused in liquid iron, forming ferrosilicon alloy). It is an important alloy variety in smelting industry.
| Model NO |
Chemical Composition(%) |
| Si |
Al |
P |
S |
C |
Cr |
| ≥ |
≤ |
| Fesi 75 |
75 |
1.5 |
0.04 |
0.02 |
0.2 |
0.5 |
| Fesi 72 |
72 |
2 |
0.04 |
0.02 |
0.2 |
0.5 |
| Fesi 70 |
70 |
2 |
0.04 |
0.02 |
0.2 |
0.5 |
| Fesi 65 |
65 |
2 |
0.04 |
0.02 |
0.2 |
0.5 |
Application
1.Ferrosilicon is often used as deoxidizer in steel making.
2.Ferrosilicon also can be used as alloy elements join agent,which is widely used in low alloy steel,non-ferrous metal,bearing steel,heat-resistant steels and electrician silicon steel.
3.Ferrosilicon commonly used as a reductant in ferroalloy production and chemical industry.
4.In iron industry,ferrosilicon often used as inoculant and nodulizer and deoxidizer.
Our Services
1. Free samples available before confirming the order to avoid any problems.
2. Goods delivered directly from the factory warehouse after well produced in a high quality and good situation.
3. Competitive price.
4. Prompt shipment,usually within 10 working days after confirming the order.
5. Testing equipment:SGS,UV,HPLC,GC,CIQ.
6. Supply Ability:2000MTS/month,large stock available.
FAQ
1. Do you provide samples?
We can supply you samples definitely.Sample testing is one of the standards to reassure customers Custom-made and Special Design are available.
2. How is your price?What is your payment term?
For Orders,our payment term is T/T 30%in advance and the balance 70%before loading.Other payment terms can be negotiable.
3. What is your minimum order quantity?
MOQ can be negotiable,in order for customer's benefit and for our long term cooperation.
4. How long for manufacturing the order?
10-20days after receiving deposit.
5. How can we guarantee quality?
Always a pre-production sample before mass production.Always final inspection before shipment.
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