About:
Its apperance color is bright grey,the density is small, The smaller the silicon content, the higher the proportion . According to the content of silicon , this product can be divided into industrial FeSi and the ferro silicon with the Si content 75%,72%,65%.
| Model No. |
Chemical Composition(%) |
| Si |
Mn |
Cr |
C |
P |
S |
| ≤ |
| FeSi75A |
75-80 |
0.4 |
0.3 |
0.1 |
0.035 |
0.02 |
| FeSi75B |
73-80 |
0.4 |
0.3 |
0.1 |
0.04 |
0.02 |
| FeSi75C |
72-80 |
0.4 |
0.5 |
0.2 |
0.04 |
0.02 |
| FeSi65 |
65-72 |
0.6 |
0.5 |
--- |
0.04 |
0.02 |
Function:
1. Ferro silicon lump often used as deoxidizer in steel making.
2. Ferro silicon can be used as alloy elements join agent, widely used in low alloy steel, non-ferrous metal, bearing steel, heat-resistant steels and electrician silicon-steel.
3. Ferro silicon is used as a reductant in ferroalloy(SiMn) production and chemical industry.
4. In iron industry, Ferro silicon lump 75 can be used as inoculant and nodulizer.
Application:
1 ,In the steel making field, Ferro silicon is used as deoxidizer and alloying agent to precipit and diffuse deoxidation.Adding a certain amount silicon of fe-si to the steel can obviously improve the strength ,hardness ,elasticity and permeability of steel.
2 ,In the iron casting,it is used as ball mile agent and alloying agent especially in the nodular iron casting, Adding ferrosilicon to cast iron ,it can prevent the formation of carbide and promote the precipitation of graphite and the nodulizing.then the mechanical capacity can be the same of steel's.
3 ,High-silicon Ferro silicon lump can be used for the production of the low-carbon reductant in ferro alloy industry.
4 ,In addition ,Ferro silicon powder can be used as a suspended phase in the mineral processing industry and coatings for welding electrodes in the electrode manufacturing.
Size:
Ferro Silicon Lump 10-100mm or as your required
Ferro silicon Granule 1-10mm or as your required
Ferro Silicon powder 1-3mm or 325 Mesh
Packing and Shipping:
Packaging Details: Ferro silicon packed in water-proof plastic woven bag, 1000kg per bag or as your requirements.
Delivery Time: Within 20 days after receipt of prepayment.
Remark: Chemical composition and size can be optimized by the customers' requirements.
Customer:
Our Ferro silicon are welcomed to the majority of provinces and cities throughout the country and exported to many countries, including the U.S.A., India, South Africa, Mexico, Korea, and Japan.Good quality, good service and all the other advantages help us win the welcome from our foreign customers. Adhering to the business principle of "Quality First and Credit Supreme", we always focus on "development, innovation, management and service" and insist on technical reform at high level to develop new products. Therefore, we have garnered a great reputation among customers both at home and abroad.
