Products Description
High Purity Ferro Silicon 75 (FeSi75) is a premium-grade alloy composed of 74-80% silicon (Si) and 20-26% iron (Fe), with ultra-low impurities. It is a critical deoxidizer, alloying agent, and nodularizer in steelmaking, foundries, and advanced industrial applications.
With its exceptional purity and performance, FeSi75 ensures cleaner, stronger, and more durable steel, making it indispensable for modern metallurgy, electronics, and chemical industries.
Specification
| Parameter | Specification |
|---|---|
| Si Content | 74-80% |
| Al Content | ≤ 1.5% |
| C Content | ≤ 0.1% |
| P Content | ≤ 0.04% |
| S Content | ≤ 0.02% |
| Size | 10-50mm, 50-100mm (Customizable) |
| Form | Lumps, Powder, Granules |
| Melting Point | 1200-1300°C |
Key Features & Benefits
✔ Superior Deoxidization
Removes oxygen from molten steel, preventing porosity and defects.
✔ Enhanced Steel Strength & Durability
Improves hardness, corrosion resistance, and magnetic properties in alloy steels.
✔ Low Impurity Levels
Ultra-low Al, C, P, and S ensure high-purity output for critical applications.
✔ Excellent Nodularization in Cast Iron
Promotes spherical graphite formation in ductile iron, enhancing ductility and strength.
✔ Energy & Cost Efficient
Reduces slag formation, refining time, and overall production costs.
✔ Wide Industrial Compatibility
Suitable for steel, foundries, semiconductors, and chemical processes.
Applications of FeSi75
🔹 Steelmaking Industry
Deoxidizer: Eliminates oxygen for cleaner steel production.
Alloying Agent: Enhances hardness, heat resistance, and machinability.
🔹 Foundry & Cast Iron Production
Nodularizer: Converts graphite into spherical nodules in ductile iron.
Improves casting quality with fewer defects.
🔹 Electronics & Semiconductors
Used in silicon wafer manufacturing for solar cells, microchips, and electronic components.
🔹 Chemical & Metal Production
Acts as a reducing agent in magnesium, copper, and rare earth metal production.
Used in silicone polymers, resins, and specialty chemicals.
🔹 Welding & Electrodes
Enhances arc stability and weld quality in electrode coatings.
Why Choose Us?
✅ Premium Quality Assurance – Strict ISO & ASTM compliance with low impurity guarantees.
✅ Customizable Sizes & Forms – Lumps, powder, granules (as per your needs).
✅ Global Supply Chain – Reliable logistics for timely deliveries worldwide.
✅ Competitive Pricing – Cost-effective without compromising quality.
✅ Technical Support – Expert guidance for optimal alloy selection & usage.
FAQ
Q1: What's the difference between FeSi75 and standard Ferro Silicon?
FeSi75 has higher Si content (75%) and lower impurities, making it ideal for high-performance applications like electronics and premium steel.
Q2: Can FeSi75 be used in ductile iron production?
Yes! It's a key nodularizing agent, improving graphite structure and mechanical properties.
Q3: What sizes are available?
Standard sizes: 10-50mm, 50-100mm. Custom sizes (powder, granules) available upon request.
Q4: How does FeSi75 improve steel quality?
By removing oxygen, reducing inclusions, and enhancing alloy properties, resulting in stronger, cleaner steel.
Q5: Do you provide bulk orders?
Absolutely! We supply container loads (20-25MT) with flexible packaging options.
Q6: What industries benefit most from FeSi75?
Steel mills, foundries, semiconductor manufacturers, and chemical industries rely on it for superior performance.
Conclusion: The Future of FeSi75
As industries demand higher efficiency, sustainability, and performance, High Purity Ferro Silicon 75 remains a cornerstone material. Whether you're in steel production, electronics, or advanced manufacturing, FeSi75 delivers unmatched quality and reliability.
🔗 Ready to elevate your production? Contact us today for the best FeSi75 solutions!
📩 Email: goldenltd.silicon02@gmail.com
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