Ferrosilicon 72 (FeSi72)
Ferrosilicon 72 (FeSi72)
High-Quality Ferrosilicon 72 Supplier | Precision Alloy Solutions
Ferrosilicon 72 (FeSi72) is a premium ferroalloy with 72%-75% silicon content, offering exceptional performance in steelmaking, casting, and specialty alloy production. With low aluminum (≤1.5%) and strict impurity control, FeSi72 ensures consistent quality and reliability.
Key Features
High Purity
Low aluminum and phosphorus levels for superior steel quality.
Consistent Quality
Advanced testing ensures ≤0.5% composition fluctuation.

Customizable Forms
Available in lumps (10-100mm), granules (1-10mm), or powder (≤1mm).
Sustainable Production
ISO 14001 certified with 95% waste recycling.
Chemical Composition(%)
| Grade | Si (%) | Al (%) ≤ | C (%) ≤ | P (%) ≤ | S (%) ≤ |
|---|---|---|---|---|---|
| FeSi72 | 72-75 | 1.5 | 0.2 | 0.04 | 0.02 |
Custom compositions available to meet your specific needs.
Why Choose FeSi72?
Steelmaking Efficiency
Enhances deoxidation and alloying processes, reducing energy consumption.
Casting Excellence
Improves the strength and durability of cast iron components.
Versatility
Used in stainless steel, silicon steel, and chemical industry applications.
Applications
Steel Industry
Primary deoxidizer for high-strength and corrosion-resistant steels.
Foundries
Enhances the mechanical properties of ductile and gray iron castings.
Specialty Alloys
Key ingredient in silicon-based alloys for electronics and renewable energy.
Why Choose Fengyang's Ferrosilicon 70?
Our team of experts provides
ISO 14001 Certified
Sustainable production with minimal environmental impact.
Third-Party Reports
Detailed inspection certificates for every batch.
Traceability
Unique serial numbers on all packaging for full transparency.
Application Guidance
Optimize FeSi72 usage for your specific needs.
24/7 Troubleshooting
Quick resolution of technical challenges.
Free Sample Testing
Evaluate quality risk-free.
Packaging & Shipping
Standard Packaging
Double-layer waterproof woven bags (1000kg/bag).
01
Custom Packaging
Available to meet specific requirements.
02
Shipping
Seamless land and sea transportation, 25 tons per 20GP container, with moisture-proof and shock-proof treatment.
03
Delivery Time
Orders are shipped within 14 days under normal circumstances, under FOB/CIF terms.
04
Bulk Discounts
Competitive pricing for large-volume orders.
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Weighing

Truck Loading

Containerising

Loading the freighter

Transport by sea
Call to Action
Elevate Your Production with FeSi72!
📞 Get a Quote: Chat with our experts for custom ferrosilicon 72 pricing.
📦 Request Samples: Test our high-purity FeSi72 for your applications.
🌍 Global Delivery: Reliable logistics for seamless cross-border shipments.
By choosing Fengyang's Ferrosilicon 72, you're partnering with a reliable supplier committed to quality, sustainability, and customer satisfaction. Contact us now to discuss your requirements!
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