Calcium Silicon Grit: High Purity Si ≥60% | Customization

DATE:2025-09-19

Calcium silicon grit is a high-performance material made from high-grade calcium silicon through manual crushing, mechanical crushing, precise screening, and secondary processing. It is widely used in steelmaking, casting, metallurgy, and other fields. XLS Metals produces high-purity calcium silicon grit with Si ≥ 60%, which has gained wide acceptance and high praise in the industry due to its excellent performance.

Calcium Silicon Grit

Particle Size of Calcium Silicon Grit

Currently, XLS Metals offers calcium silicon grit in sizes of 1-3mm and 3-8mm for user selection. We also provide professional customization services to meet specific user requirements for the particle size of calcium silicon grit.

Applications of Calcium Silicon Grit

The main chemical components of calcium silicon grit are Si and Ca, both of which have strong deoxidizing properties, making it widely used in steelmaking and casting.

  • Steelmaking: The Si in calcium silicon grit effectively reacts with O in molten steel to generate SiO2 gas, reducing oxides in the molten steel. Additionally, Ca further purifies the harmful elements in the molten steel, improving the quality and overall performance of the steel.

  • Casting: Calcium silicon grit serves as a high-performance inoculant and graphite modifier, effectively increasing the number of eutectic nodules in the molten iron, refining the microstructure of cast iron, and enhancing the efficiency of graphitization. This improves casting yield and reduces the content of harmful elements such as S, P, and N in the molten iron, enhancing the quality of cast iron, reducing the tendency for white iron, and increasing yield.

Purchase High-Performance Calcium Silicon Grit at the Best Price

XLS Metals is currently a leading global supplier and manufacturer of calcium silicon grit, equipped with advanced R&D laboratories and production facilities, and supported by a team of high-tech personnel. By establishing advantageous raw material mining bases, we effectively reduce the production costs of calcium silicon grit and enhance its purity. Meanwhile, we optimize the sales model, allowing users to directly purchase high-performance calcium silicon grit of different purities from the factory, significantly reducing their procurement costs, and enabling users to buy high-performance calcium silicon grit at the best price, thereby improving the overall performance of their products.

You can contact our customer service team through the following methods, and we will be happy to assist you!

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