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High Quality Best Silicon Calcium Powder Pricelist – 72%/75%min Ferro Silicon Alloy – Fitech
High Quality Best Silicon Calcium Powder Pricelist – 72%/75%min Ferro Silicon Alloy – Fitech Detail:
Basic information:
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.
| Si(%) | Ca(%) | Al(%) |
| 65-70 | 1-1.5 | <3.5 |
| 70-72 | 1-1.5 | <2.0 |
| 72-75 | 1-1.5 | 2.0/1.5 |
| 75-78 | 1-1.5 | 2.0/1.5 |
Application:
1. Ferrosilicon is an indispensable deoxidizer in steelmaking industry. In torch steel, ferrosilicon is used for precipitation and diffusion deoxidation. Billet iron is also used as an alloying agent in steelmaking. Adding a certain amount of silicon to steel can significantly improve the strength, hardness and elasticity of steel, improve the permeability of steel, and reduce the hysteresis loss of transformer steel.
2. High silicon ferrosilicon or siliceous alloys are used as reducing agents in the ferroalloy industry to produce low carbon ferroalloys. Adding ferrosilicon into cast iron can be used as inoculant of nodular cast iron, and can prevent the formation of carbide, promote the precipitation and spheroidization of graphite, and improve the properties of cast iron.
3. Ferrosilicon powder can be used as suspension phase in mineral processing industry, as electrode coating in electrode manufacturing industry; High silicon ferrosilicon can be used to prepare semiconductor pure silicon in the electrical industry, and can be used to manufacture silicone in the chemical industry.
Certificate
The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.
Advantage
Quality First
Competitive Price
First-class Production Line
Factory Origin
Customized Services
Factory
Packing
1000kg big bag packing with pallet
20MT per 1×20′FCL
FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
Product detail pictures:
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With a positive and progressive attitude to customer's interest, our company continuously improves our product quality to meet the needs of customers and further focuses on safety, reliability, environmental requirements, and innovation of High Quality Best Silicon Calcium Powder Pricelist – 72%/75%min Ferro Silicon Alloy – Fitech , The product will supply to all over the world, such as: Austria, Mecca, venezuela, Based on experienced engineers, all orders for drawing-based or sample-based processing are welcomed. We have now won a good reputation for outstanding customer service among our overseas customers. We will continue to try the best to supply you good quality products and solutions and the best service. We've been looking forward to serving you.
By Elma from Colombia - 2017.03.28 16:34
This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
By Arthur from French - 2018.10.01 14:14
