Buy FeSi 75%/72%/65%/45% | Lump, Grain, Powder

DATE:2025-10-21

When users buy FeSi, they can choose different contents of 75%/72%/65%/45% in the form of lumps, grains, or powders for various application scenarios. To sell FeSi at a more competitive price and effectively reduce procurement costs for users, XLS Metals has established raw material supply bases in China. Additionally, they conduct in-depth research on different content levels of FeSi through independent R&D laboratories and have updated their production processes, holding several technology patents within the industry. With professional production technology and high-purity FeSi, XLS Metals has gained widespread acclaim and positive reviews from its user base.

Buy FeSi 75%/ 72%/ 65%/ 45% | Lump, Grain, Powder

Production Processes for FeSi 75%/72%/65%/45%

High-purity, low-ash quartz is selected as the raw material, and carbonaceous materials are used as reducing agents. The raw materials are melted into a solution in an electric furnace at high temperatures. The reducing agent helps extract the elements from the raw materials, resulting in favorable chemical reactions that produce liquid FeSi. All FeSi must be strictly smelted according to production standards to control the elemental content in different FeSi grades. FeSi 75%/72%/65%/45% is primarily used for steelmaking in steel mills, and these grades of FeSi are known for their exceptional performance during the steelmaking process, which has earned XLS Metals widespread recognition in the steel industry.

Many users request that the bought FeSi be processed into different shapes, such as lumps, grains, or powders. By processing 75%/72%/65%/45% into various particle sizes, it can meet different industry demands. In the casting industry, FeSi grains are widely used to promote the inoculation of cast iron and enhance the efficiency of graphitization processes. This effectively improves the performance and quality of different types of cast iron, providing reliable support for users’ products.

Advantages of XLS Metals FeSi

  • High purity
  • Direct sales from the manufacturer
  • Competitive pricing
  • Professional technology
  • Excellent service
  • Free FeSi samples provided
  • Support for any third-party testing
  • Rich experience

About XLS Metals

As a well-regarded manufacturer and supplier of FeSi, XLS Metals holds multiple production technology patents in the industry and shines at various trade shows. By establishing advantageous raw material supply bases and innovating the FeSi production process, we produce high-purity, high-performance FeSi, ensuring reliable performance for our users’ products. If you want to buy FeSi at a competitive price to effectively enhance your product performance, you can contact us through the following ways to receive quality service:

  1. Email: [email protected]:
  2. Phone: +86 372 2958995:
  3. Chat Now
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