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Grade |
Chemical Composition(%) |
||||||
Si |
Al |
Ca |
P |
S |
C |
Fe |
|
≧ |
≦ |
||||||
FeSi75 |
75 |
1.5 |
1 |
0.035 |
0.02 |
0.2 |
Balance |
FeSi72 |
72 |
1.5 |
1 |
0.04 |
0.02 |
0.2 |
Balance |
FeSi70 |
70 |
1.5 |
1 |
0.04 |
0.02 |
0.2 |
Balance |
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Ferro Silicon 75 is a premium ferroalloy known for its specific composition and outstanding properties.
It serves as a common raw material in steelmaking. The principal raw materials utilized for the production of ferro silicon 75 primarily encompass coke, steel chips, and quartzite, which are subjected to heating and smelting within electric furnaces. Ferrosilicon can efficaciously handle the oxygen present in steel and exhibits a stable reaction. It finds extensive application in the manufacturing of low alloy structural steel, spring steel, bearing steel, heat-resistant steel, and electrical silicon steel.
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- Composition Accuracy: It contains approximately 75% silicon and the remainder being iron, ensuring consistent and reliable performance.
- High Purity: Minimized impurities contribute to superior quality and enhanced functionality.
- Excellent Heat Resistance: Can withstand high temperatures without significant degradation in its properties.

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Produced through advanced smelting techniques and rigorous quality control measures to meet the highest industry standards.
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- Steel Manufacturing: Acts as an effective deoxidizer and alloying agent, improving the mechanical and chemical properties of steel.
- Foundry Work: Enhances the hardness and fluidity of molten metals, resulting in superior castings.
- Electrical Industry: Utilized in the production of electrical components due to its electrical conductivity and magnetic properties.
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- Improves the quality and strength of end products, reducing defects and enhancing durability.
- Cost-effective solution for achieving desired material properties in various industrial processes.
- Consistent performance ensures smooth and efficient production operations.
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The future market demand and development trend of Ferro silicon 75 appear promising for several reasons.
In the steel industry, the continuous growth of construction and infrastructure projects globally is likely to drive the demand for high-quality steel. Ferro silicon 75, with its excellent deoxidizing and alloying properties, will remain an essential ingredient to meet the quality standards of steel production.
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The automotive sector's increasing focus on lightweight and high-strength materials is expected to boost the usage of alloys that incorporate Ferro silicon 75. This is to enhance the durability and performance of vehicle components.
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With the advancement of technology and the development of new manufacturing processes, there will be a greater need for precise and controlled alloying. Ferro silicon 75's consistent composition and properties make it well-suited for these advanced applications.
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