Steel Making Silicon Metal Lump 441 Metallurgical Material
Silicon Metal Description
Metallic silicon, also known as industrial silicon, is primarily used as an additive to non-ferrous based alloys. Silicon is a non-metallic element that is gray, metallic in color, hard and brittle. The silicon content is about 26% of the mass of the earth's crust. In addition, metal silicon can also be classified into different types. According to the content of iron, aluminum and calcium in the metal silicon, the metal silicon can be divided into different grades such as 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, 1101.
Silicon Metal Specification
| Grade |
Chemical composition(%) |
| Si |
Fe |
Al |
Ca |
P |
| > |
≤ |
| 1515 |
99.6% |
0.15 |
– |
0.015 |
0.004 |
| 2202 |
99.5% |
0.2 |
0.2 |
0.02 |
0.004 |
| 2203 |
99.5% |
0.2 |
0.2 |
0.03 |
0.004 |
| 2503 |
99.5% |
0.2 |
– |
0.03 |
0.004 |
| 3103 |
99.4% |
0.3 |
0.1 |
0.03 |
0.005 |
| 3303 |
99.3% |
0.3 |
0.3 |
0.03 |
0.005 |
Silicon Metal Application
1.Silicon is widely used in smelting alloy elements,as a reducing agent in many kinds of metal smelting.
2.Silicon metal Widely applied to refractory material and power metallurgy industry to improve the heat resistance, wear resistance and oxidation resistance.
3. Industrial silicon powder is regarded as alloy additive, improve the steel hardenability in metallurgy and foundry industry.
Packing & Delivery
Packing: 1 ton big bag, 20-25mt in 20' container
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.
Our Services
We can try our best to provide you the good services as below:
1. We have Experienced staffs .
2. Provide kinds of certificates.
3. 24 hours on line to answer all your questions .
4. The content packing particle size may be based on customer demand.
5. Quality can be guaranteed. we provide safe products to our users.
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