
Ferrosilicon 65 (FeSi65)
What Is the ferrosilicon65 (FeSi65)?
Cost-Effective Ferrosilicon for Bulk Steelmaking | Reliable & Versatile
Ferrosilicon 65 (FeSi65) is a cost-effective ferroalloy containing 65%-70% silicon, optimized for steelmaking, foundry applications, and specialty alloy production. As a leading ferrosilicon manufacturer, Fengyang Ferroalloy delivers FeSi65 with strictly controlled impurities (Al ≤2.0%, P ≤0.05%, S ≤0.02%), ensuring superior performance in demanding industrial processes.
Key Features
High-Performance Deoxidizer
Reduces oxygen content in steel, enhancing ductility and strength.
Low Aluminum Ferrosilicon
Minimizes slag formation for cleaner steel output.

Customizable Forms
Choose from lumps (10-100mm), granules (1-10mm), or powder (≤1mm).
Batch Consistency
Real-time XRF testing guarantees ≤0.5% composition fluctuation.
Chemical Composition(%)
Grade | Si (%) | Al (%) ≤ | C (%) ≤ | P (%) ≤ | S (%) ≤ |
---|---|---|---|---|---|
FeSi65 | 65-72 | 2.0 | 0.2 | 0.05 | 0.02 |
Need a tailored composition? Contact us for custom ferrosilicon solutions!
Why Choose FeSi65?
Affordable Alloy Solution
Optimized for high-volume steel producers needing consistent deoxidation without premium costs.
Balanced Composition
65-70% Si, with controlled impurities (Al≤2.0%, P≤0.05%) – ideal for carbon steel and general casting.
Fast Melting
Standard lump size (10-100mm) ensures rapid reaction in basic oxygen furnaces.
Key Applications
Construction Steel
Deoxidizes bulk steel for rebar, beams, and plates.
Foundry Work
Improves fluidity in gray iron castings for pipes and machinery parts.
Rapid Production
Perfect for mills prioritizing high throughput and cost control.
Why Choose Fengyang's Ferrosilicon 65?
Our 20+ years of expertise ensures you get
ISO 14001 Certified
Eco-friendly production with 95% waste recycling.
Third-Party Reports
Detailed inspection certificates for every batch.
Traceability
Unique serial numbers on all packaging for full transparency.
Application Guidance
Optimize FeSi65 usage for your specific process.
24/7 Troubleshooting
Resolve technical issues within hours.
Free Sample Testing
Evaluate quality risk-free.
Unique Selling Points
✅ Economical Pricing: 15-20% lower cost vs. high-grade FeSi.
✅ Simple & Reliable: No-frills alloy for predictable results.
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
Boost Your Production with Premium FeSi65!
📞 Get a Quote: Click to chat with our experts for custom ferrosilicon 65 pricing.
📦 Request Samples: Test our low-aluminum FeSi65 for steelmaking or casting.
🌍 Global Delivery: Reliable logistics for seamless cross-border shipments.
By choosing Fengyang's Ferrosilicon 65, 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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