| Grade | Chemical Composition | ||||||
| Si(%) | C(%) | Al(%) | P(%) | S(%) | Fe(%) | ||
| ≥ | ≤ | ||||||
| Normal Grade | 65% FeSi | 65 | 0.2 | 2.0 | 0.04 | 0.02 | balance |
| 72% FeSi | 72 | 0.2 | 2.0 | 0.04 | 0.02 | balance | |
| 75% FeSi | 75 | 0.2 | 1.5 | 0.035 | 0.02 | balance | |
| Low Al Grade | 75% FeSi | 75 | 0.2 | 0.5 | 0.035 | 0.02 | balance |
| Size: 10-50mm, 2-6mm, 3-8mm | |||||||
| Other chemical compositions and sizes can be supplied upon request. | |||||||
1. Chemical composition: The silicon content of the ferrosilicon briquette should be between 65% and 75%, and the iron content should be between 25% and 35%. It is also necessary to control the content of other elements, such as manganese, aluminum, calcium, etc., to satisfy the needs of different application fields.
2. Particle size and shape: The particle size of the ferrosilicon briquette should be between 10mm~150mm, and the selection of particle size and shape should be adjusted according to the specific production process and application requirements.
3. Physical properties: The density of the ferrosilicon briquette should be between 6.8g/cm³~7.2g/cm³, the hardness should be between 60~80HBS, and the melting point should be between 1200℃~1300℃.
We can customize the products;
According to your size, shape, and other requirements.
Pre-shipment Inspection Service is the 3rd Party Inspection available with us.
Please contact us if you want to know the price or other information.
We have 30 years of experience in the field of metallurgy.
