High Class 75 Ferro Silicon
High Class 75 Ferro Silicon Description
The core product of ZHEN AN is ferrosilicon, a high quality product used as an important raw material in the steel industry. The purity may be specified according to the customer's demand.
Ferrosilicon (FeSi) is an alloy of silicon and iron. Finnfjord's standard ferrosilicon contains 75% silicon and 20-24% iron. The annual production capacity at Finnfjord is 100,000 tonnes. The production is based on quartz, iron ore, coal, coke and biocarbon. The alloy is mainly used as a deoxidant and an alloying element in the production of steel and cast iron. FeSi increases strength, hardness, temperateness and corrosion resistance in steel.
3-4 kilograms of FeSi is used to produce one tonne of regular carbon steel, whereas stainless steel requires 5-10 times this amount of FeSi. Hence, we are always surrounded by products containing ferrosilicon.
What are the main benefits of adding ferrosilicon to the alloy? That is:
1. Improve the corrosion resistance of new compounds.
2. Increase the high temperature and heat resistance of the new alloy. For example, steel used in transformer cores in the production of silicon.
| Commodity / Spec. | Si | P | C | S | Al | Size |
| Ferro Silicon#72 | ≥72% | ≤0.04% | ≤0.2% | ≤0.02% | ≤2% | 10-50mm,50-100mm |
| Ferro Silicon#75 | ≥75% | ≤0.04% | ≤0.2% | ≤0.02% | ≤2% | 10-50mm,50-100mm |
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FAQ
Q: Do you have quality control?
A: Yes, we have gained BV and 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 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 confirming the sample, we will refund your express freight or deduct it from the order amount.
Q: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive prices to ensure our customers' benefit.
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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