Fesi 75 72 Ferrosilicion Alloy For Steel Making
Ferro silicon Description
Ferrosilicon is used as a deoxidizer and alloying agent in the
steelmaking industry. In order to obtain steel with qualified
chemical composition and ensure the quality of steel, deoxidation
must be carried out in the final stage of steelmaking. The chemical
affinity between silicon and oxygen is very large, so ferrosilicon
is a strong deoxidizer for steelmaking for precipitation and
diffusion. deoxidation. Adding a certain amount of silicon to steel
can significantly improve the strength, hardness and elasticity of
the steel. Therefore, it is widely used in smelting structural
steel (containing 0.40-1.75% silicon), tool steel (containing
SiO.30-1.8%), and spring steel. (Containing SiO.40-2.8%) and
silicon steel for transformers (containing 2.81-4.8% silicon),
ferrosilicon is also used as an alloying agent. At the same time,
improving the shape of inclusions and reducing the content of gas
elements in molten steel is an effective new technology to improve
steel quality, reduce costs, and save iron. It is especially
suitable for the deoxidation requirements of continuous casting
molten steel. Practice has proved that ferrosilicon not only meets
the deoxidation requirements of steelmaking, but also has
desulfurization performance and has the advantages of large
specific gravity and strong penetrating power.
In addition, in the steelmaking industry, ferrosilicon powder is
often used as a heating agent for steel ingot caps to improve the
quality and recovery rate of steel ingots by taking advantage of
the fact that ferrosilicon powder can release a large amount of
heat when burned at high temperatures.
Ferro Silicon Application
1. Ferrosilicon is used as deoxidizer and alloy agent In the
steelmaking industry.
2. Ferrosilicon is used as inoculant and spheroidizing agent in
cast iron industry.
3. Ferrosilicon is used as reducing agent in alloy production.
Ferro silicon Specifications
| Model | Chemical Composition (%) |
| Si | Mn | Al | C | P | S |
| FeSi75A | 75.0-80.0 | ≤0.4 | ≤2.0 | ≤0.2 | ≤0.035 | ≤0.02 |
| FeSi75B | 73.0-80.0 | ≤0.4 | ≤2.0 | ≤0.2 | ≤0.04 | ≤0.02 |
| FeSi75C | 72.0-75.0 | ≤0.5 | ≤2.0 | ≤0.1 | ≤0.04 | ≤0.02 |
| FeSi70 | 72.0 | | ≤2.0 | ≤0.2 | ≤0.04 | ≤0.02 |
| FeSi65 | 65.0-72.0 | ≤0.6 | ≤2.5 | —— | ≤0.04 | ≤0.02 |
Packing & Delivery
Packing: 25Kg/bag, 1MT/bag or as your requirements.
Remark: chemical composition and size can be optimized by the
customers' requirements.
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:How about your company's certification?
A: ISO9001 and Test Report,also we could apply other necessary
certification.
Q: Are you a factory or a trading company?
A: We are manufacturer.
Q: How long is your delivery time?
A: Delivery time depending on your purchasing quantity and
production season.
Q: What's your delivery way?
A: Express delivery, sea shipping are available for your request.
