Metallurgical Silicon Metal Grade 441 3303 For Aluminum Alloy
Silicon Metal Description
Silicon metal is a non-ferrous alloy product that is gray, hard and
fragile. According to its use, there are chemical silicon metal and
industrial silicon. Nowadays industrial silicon is widely used in
aluminum industry, steelmaking, iron-based alloy additives, etc
The content of silicon in the main component is about 98%
(including 99.99% of Si is also contained in Silicon Metal), and
the other impurities are iron, aluminum, calcium, etc.
Silicon Metal Characteristics
1. Silicon metal is used in aluminum and its alloys to increase the
fluidity and tenacity ,
making it enjoy good cast ability and weld ability
2. Silicon metal is used in manufacturing a number of organic
chemicals such as silicones, resins, and lubricants.
3. Silicon metal is used in producing monocrystalline and
polycrystalline silicon of
high purity for electronic parts.
Silicon Metal Specification
| Silicon Metal Grade | chemical composition(%) |
| Si | Impurities ≤ |
| Fe | AI | Ca | P |
| Silicon Metal 1101 | 99.79 | 0.1 | 0.1 | 0.01 | 0.004 |
| Silicon Metal 2202 | 99.58 | 0.2 | 0.2 | 0.02 |
| Silicon Metal 3303 | 99.37 | 0.3 | 0.3 | 0.03 |
| Silicon Metal 411 | 99.4 | 0.4 | 0.1 | 0.1 |
| Silicon Metal 441 | 99.1 | 0.4 | 0.4 | 0.1 |
| Silicon Metal 553 | 98.7 | 0.5 | 0.5 | 0.3 |
Size: 10-50mm,90%min,or according to customers’ requirements;
According to the content of iron, aluminum and calcium in silicon
metal, silicon metal can be divided into 553, 441, 411, 421, 3303,
3305, 2202, 2502, 1501, 1101 and other different grades.
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 Advantage
Our company locates in Anyang city,Henan province of China a total
area of about 15,000 square.With many years growing and
developing,our company has domestic advanced smelting
furnaces,crushing and screening production lines with annual output
of 20000 tons.At the some time has two laboratories and a
metallurgical materials testing center with dozens of senior
researchers.The products are supplied to many large and
medium-sized iron and steel enterprises in China, and exported to
Japan, Korea, India, Europe and the United States.
