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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 72 is a crucial alloy that holds a prominent place in numerous industrial domains.
Ferro silicon 72 is produced by heating and smelting quartzite and coke in an electric furnace through a professional procedure. It appears silvery gray with a metallic luster and can be processed into natural blocks, standard blocks, granules, and powders as per requirements. Due to its abundant silicon content, Ferro silicon 72 is frequently utilized in the deoxidation process in steelmaking, such as in certain low alloy structural steels, spring steels, bearing steels, heat-resistant steels, and electrical silicon steels.
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- Precise Composition: Consisting of approximately 72% silicon and the remaining portion being iron, this alloy offers a precisely defined and highly consistent composition.
- Excellent Deoxidizing Capacity: Effectively removes oxygen from molten metals, significantly enhancing the purity and quality of the end product.
- High Melting Point: Enables it to withstand extremely high temperature conditions during industrial processes, ensuring stability and reliability.

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Manufactured through cutting-edge smelting processes and subjected to rigorous quality inspections to guarantee its superior quality and outstanding performance.
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- In the steel industry, it is widely utilized as a vital additive for enhancing the microstructure and mechanical properties of steel, resulting in stronger and more durable products.
- Foundries make use of it to modify the composition of alloys and optimize the casting process, improving the quality and efficiency of production.
- It also finds application in the manufacture of special alloys tailored to meet specific industrial needs, demonstrating its versatility and importance.
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- Significantly improves the overall quality and performance of the materials it is incorporated into, meeting the demanding requirements of various industries.
- Presents a dependable and cost-effective solution for attaining the desired alloy properties, contributing to enhanced productivity and reduced costs.
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