Ferro Silicon Products

Ferro silicon 75% lump showing metallic luster, surface texture, typical lump shape
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Ferro Silicon 75%

Standard grade with 74-76% Si content, low aluminum and carbon

  • Excellent deoxidizer for steelmaking
  • Improves steel strength and magnetic properties
  • Available in lumps 10-50mm lump,granular or powder
Ferro silicon 72% lump showing metallic luster, surface texture, typical lump shape

Ferro Silicon 72%

Standard grade with 72-73% Si, ideal for general steelmaking applications

  • Cost-effective deoxidizing agent
  • Suitable for carbon and low-alloy steels
  • Available in various size fractions
Ferro silicon 65% lump showing metallic luster, surface texture, typical 10-60mm lump shape

Ferro Silicon 65%

Lower silicon content alloy with 64-66% Si for specialized applications

  • Used in specific steel grades
  • Suitable for certain foundry applications
  • Custom sizes available
Ferro silicon 70% lump showing metallic luster, surface texture, typical lump shape

Ferro Silicon 70%

70-72% Si for precise addition

  • Reduces dust and improves yield
  • Easy to handle and store
  • Consistent composition
Ferro silicon 85% lump appearance with metallic luster, surface texture, typical lump shape
Ultra High Silicon

Ferro Silicon 85%

High purity grade with 84-86% Si for special steel applications

  • Ultra-low impurities
  • For high-quality steel production
  • Special electrical steel applications
Ferro silicon powder 68% 0-3mm particle appearance showing fine powder texture, dark gray color and metallic sheen

Ferro Silicon Powder 68%

Fine powder with 68-70% Si for specialized applications

  • For welding electrode coatings
  • Specific foundry applications
  • Various mesh sizes available
High-purity ferro silicon lump appearance with metallic luster, surface texture, typical lump shape
Ultra-High Purity

High Purity Ferro Silicon 76-79%

Premium grade FeSi with 76-79% Si and meticulously controlled ultra-low impurities, specifically engineered for electrical steel and specialty magnetic applications

  • Ultra-low impurities for critical applications:
    • • Al < 0.01% | • B < 0.002% | • Ca < 0.02%
    • • Ti < 0.02% | • V < 0.005% | • C < 0.015%
  • Precisely controlled 76-79% silicon content for optimal magnetic properties in grain-oriented and non-oriented electrical steels
  • Ideal particle size distribution: 10-50mm lumps, engineered for consistent dissolution and minimal segregation during charging
  • Stringent quality control ensures batch-to-batch consistency for demanding electromagnetic applications
  • Specialized packaging available to maintain purity during transport and storage
table showing customize ferrosilicon with chemical composition si 65-85%,C 0.2%max,various sizes from powder to lump
Custom Formulated

Custom Ferro Silicon

Bespoke ferrosilicon (FeSi) with adjustable silicon content, impurity profile, and physical specifications optimized for your steelmaking or foundry process

  • Customize Si content from 65% to 85% to match your specific deoxidation requirements and alloying efficiency targets
  • Tailored size fractions from fine granules to large lumps, precision-screened for your furnace charging, ladle addition, or injection systems
  • Adjustable impurity levels (Al, Ca, C, S, P, Mn, etc.) to meet quality standards for carbon steel, low-alloy, or specialty steel grades
  • Optimized density and dissolution characteristics for maximum recovery and minimal slag formation
  • Available in lump, crushed, or granular form with custom packaging to match your handling requirements

Various Ferro Silicon Grades Comparison

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Technical Support & Services

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Technical Consultation

Our metallurgical experts provide application guidance and technical support for optimal alloy selection and usage.

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Custom Formulations

We develop tailored alloy compositions to meet specific customer requirements and application needs.

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