Product Name: Ferrosilicon Alloy

CAS No.: 8049‑17‑0

HS Code: 72022100

Main Grades: FeSi65, FeSi72, FeSi75

Application Industry: Metallurgy, Steelmaking, Foundry, Mineral Processing

Core Function: Deoxidizer, Desulfurizer, Alloying Agent, Reducing Agent

Ferrosilicon Alloy (CAS 8049‑17‑0) is a high-performance metallurgical ferroalloy formed by high-temperature smelting of silicon and iron elements, widely applied in steelmaking, casting, non-ferrous metal smelting and mineral processing industries. With mainstream industrial grades including FeSi65, FeSi72 and FeSi75, the product features scientific element ratio, extremely low phosphorus, sulfur and other harmful impurities, stable physical and chemical properties, and superior molten fluidity, ensuring efficient and sufficient reaction in various smelting environments.

As a crucial auxiliary material in the steelmaking industry, ferrosilicon alloy plays three core roles: high-efficiency deoxidation, deep desulfurization and alloying modification. It can quickly remove excess oxygen and sulfur in molten steel, eliminate internal defects of steel, and optimize the organizational structure of steel materials. Meanwhile, it can significantly improve the hardness, mechanical strength, wear resistance and high-temperature oxidation resistance of steel and cast iron products, effectively upgrading the quality and service life of metallurgical finished products. In the field of non-ferrous metallurgy and mineral processing, it acts as a professional reducing agent, widely used in magnesium smelting and mineral separation processes, with high reduction efficiency and stable reaction effect.

Our industrial-grade ferrosilicon alloy is produced through strict high-temperature smelting and screening processes, with uniform particle size distribution, no powder impurities and stable component content. All products strictly comply with international metallurgical industry standards, avoiding quality fluctuations and batch differences. With strong production capacity and perfect global supply chain system, we support long-term bulk supply and customized specifications, providing high-quality, cost-effective ferrosilicon alloy raw materials for steelmaking factories, foundry plants and mineral processing enterprises around the world.