Ferro Silicon Magnesium

Ferro Silicon Magnesium 5-15 mm

Ferro Silicon Magnesium 5-15 mm: A Vital Additive in Steel Production

Ferro silicon magnesium (FeSiMg) is an essential alloy widely employed in the manufacturing of steel. Its unique properties enhance the overall quality and performance of the final steel products. “Khorshid Alyazh” is a leading producer of FeSiMg 5-15 mm, a highly sought-after grade due to its exceptional characteristics.

Production Process

“Khorshid Alyazh” adopts a rigorous production process to ensure the highest quality FeSiMg 5-15 mm. The process involves the following steps:

  1. Raw Material Selection: The company meticulously selects high-grade silicon, magnesium, and iron ores as the primary сырье.
  2. Smelting: The raw materials are smelted in a submerged arc furnace (SAF). The SAF operates at extremely high temperatures, facilitating the reduction of the ores and the formation of FeSiMg.
  3. Alloying: The molten FeSiMg is alloyed with additional elements, such as sulfur, to achieve the desired chemical composition and properties.
  4. Casting: The molten alloy is cast into molds and allowed to solidify, forming ingots.
  5. Crushing and Screening: The ingots are crushed and screened to obtain the desired particle size distribution of 5-15 mm.
Ferro Silicon Magnesium

Properties and Applications

FeSiMg 5-15 mm produced by “Khorshid Alyazh” possesses remarkable properties that make it highly effective in steel production. These properties include:

  • Deoxidizer: FeSiMg reacts with oxygen present in the molten steel, removing impurities and preventing the formation of inclusions.
  • Desulfurizer: It helps in the removal of sulfur from steel, improving its strength and toughness.
  • Alloying Agent: FeSiMg can be used to adjust the composition of steel, imparting specific properties such as strength, hardness, and corrosion resistance.
  • Nodularizing Agent: In the production of ductile iron, FeSiMg facilitates the formation of graphite nodules, resulting in improved mechanical properties.

Benefits of “Khorshid Alyazh” FeSiMg 5-15 mm

  • Enhanced Steel Quality: The use of “Khorshid Alyazh” FeSiMg 5-15 mm improves the overall quality of steel, leading to increased strength, toughness, and durability.
  • Reduced Production Costs: The efficient removal of impurities and sulfur from steel reduces the need for additional processing steps, resulting in cost savings.
  • Improved Environmental Performance: The reduction of sulfur emissions during steel production, achieved through the use of FeSiMg, contributes to a cleaner environment.
  • Reliable Supply: “Khorshid Alyazh” maintains a consistent supply of high-quality FeSiMg 5-15 mm to meet the growing demands of steel manufacturers.


Ferro silicon magnesium 5-15 mm produced by “Khorshid Alyazh” is a vital additive in the steel industry. Its exceptional properties enhance the quality, performance, and production efficiency of steel. The company’s rigorous production process and commitment to excellence ensure a reliable supply of this crucial alloy, supporting the growth and success of steel manufacturers worldwide.


Khorshid Alyazh


Specification Ferro Silicon Magnesium Mg > 6%
Size 5-15mm
Mg 6/06%
Si 43/83%
Al 0/99%
Ca 1/19%