Milled Ferrosilicon Powder
Our Milled Ferrosilicon Powder is engineered for one purpose: maximum precision in Dense Media Separation. Produced in our advanced facilities across Iran, Turkey, and Armenia, this high‑density angular powder delivers unbeatable stability, viscosity control, and media recovery efficiency. 🌍💎
With its uniquely milled particle structure and tightly controlled size distribution, it guarantees a smooth, predictable sink–float process, making it the preferred choice for diamond plants, mineral processors, and high‑accuracy DMS circuits.
Reliable quality, sharp performance, and pricing that outperforms global brands – that’s what sets our milled FeSi apart. ⚡🔥
Product Specification Table:
| Parameter | FeSi 15% | FeSi 45% |
| Silicon (Si%) | 14–16% | 44–47% |
| Iron (Fe%) | Balance | Balance |
| Aluminum (Al%) | max 2.0% | max 1.5% |
| Carbon (C%) | max 0.5% | max 0.4% |
| Sulfur (S%) | max 0.02% | max 0.02% |
| Phosphorus (P%) | max 0.03% | max 0.03% |
| Size Range | 10–50 mm (custom available) | 10–100 mm (custom available) |
| Shape | Lumpy / crushed | Lumpy / crushed |
| Applications | Foundries, deoxidation, alloying | Steel plants, cast iron, inoculation |
| Packaging | 1 MT jumbo bag / 25 kg bags | 1 MT jumbo bag / 25 kg bags |
| Bulk Density | 3.0–3.3 g/cm³ | 2.8–3.1 g/cm³ |
| Melting Point | ~1210°C | ~1200°C |
Product Overview – Ferrosilicon 15% & 45%
Milled Ferrosilicon 15%
Our FeSi 15% Milled Powder provides a reliable, stable suspension ideal for medium‑density DMS circuits. With controlled milling and angular particle shape, it delivers consistent performance at the lowest operating cost.
Milled Ferrosilicon 45%
FeSi 45% is engineered for high‑accuracy sink–float operations where density control matters most. Its fine, angular particles guarantee cleaner separation and superior stability.
Premium Milled Ferrosilicon
Our Premium Milled FeSi offers exceptional purity, long service life, and the highest stability in demanding DMS plants. Perfect for clients who want the best possible performance.
Global Price & Market Overview (2025):
| Product | Grade | Size | Packaging | Price Range |
| Ferrosilicon | 15% Si | 10–50 mm | 1 MT Jumbo Bag | 420–490 / MT |
| Ferrosilicon | 45% Si | 10–100 mm | 1 MT Jumbo Bag | 650–780 / MT |
* Prices vary based on destination, order volume, and logistics conditions.
Highlights ✔️ Key Advantages:
- ✔️ Premium Metallurgical Quality – tightly controlled Si%, low impurities
- ✔️ Best Price Guarantee – competitive export pricing from Iran, Turkey, Armenia
- ✔️ Stable Chemistry – consistent performance in steelmaking & foundries
- ✔️ Optimized Reactivity – efficient deoxidation and alloying behavior
- ✔️ Multiple Grades Available – FeSi 15% and FeSi 45% with custom sizing
- ✔️ Uniform Granulation – predictable melting and minimal furnace loss
- ✔️ High Supply Reliability – steady monthly production & fast loading times
- ✔️ Flexible Packaging – 1 MT jumbo bags or 25 kg small bags
- ✔️ Strong Export Logistics – MENA, CIS, Africa, Europe
- ✔️ Cost‑Effective Performance – high efficiency at the lowest operating cost
Metallurgical Benefits:
These two grades are engineered to perform consistently under industrial conditions:
- FeSi 15% provides controlled silicon addition, ideal for foundries and carbon-rich melts.
- FeSi 45% delivers higher reductive power, improved alloy stability, and greater efficiency in steel refining.
Key metallurgical advantages include:
- ✔️ Enhanced deoxidation
- ✔️ Reduced slag volume
- ✔️ Improved melt cleanliness
- ✔️ Better alloy homogeneity
Industrial Applications:
Ferrosilicon 15% and 45% serve major roles across several sectors:
- Steel Manufacturing – deoxidizer and alloy adjuster
- Cast Iron Production – improves fluidity and graphite formation
- Foundries – corrective silicon addition during melting
- Ferroalloy Blending – used as a cost-effective silicon source
- Recarburization Processes (FeSi 15%)
Packaging & Logistics:
We provide flexible export packaging tailored for industrial use:
- ✔️ 1 MT Jumbo Bags
- ✔️ 25 kg PP Bags
- ✔️ Palletized options upon request
- ✔️ Fast delivery from Iran, Turkey, and Armenia
- ✔️ Customs & shipping documentation handled professionally
Our logistics team supports deliveries to ports, warehouses, and direct-foundry shipments depending on customer requirements.
Quality Control & Production Standards:
Every batch is monitored with:
- ✔️ Spectrometric analysis
- ✔️ Size distribution testing
- ✔️ Impurity screening (S, P, C, Al)
- ✔️ Bulk density measurement
- ✔️ Granule strength tests
This ensures stable chemistry and predictable furnace performance.
Frequently Asked Questions:
1. What industries commonly use FeSi 15% and 45%?
Steel plants, cast iron producers, and foundries are the main users. FeSi 15% is favored for foundries, while FeSi 45% is widely used in steel refining.
2. Can I order custom size ranges?
Yes sizes from 0–3 mm, 3–10 mm, 10–50 mm, and 10–100 mm can be arranged depending on your furnace type and melt design.
3. What is the minimum order quantity (MOQ)?
Typically 20–25 MT, but trial orders can be discussed.
4. Do you provide COA, packing lists, and MSDS?
Absolutely — we supply full export documentation including COA, MSDS, Packing List, and Invoice
5. Are prices stable?
Prices depend on silicon content, size, energy costs, and shipment destination. We always offer the best possible export price.
Call to Action & Conclusion:
Our Ferrosilicon 15% & 45% are engineered to deliver dependable, clean, and efficient performance in every melt.
With strong production capabilities in Iran, Turkey, and Armenia, we provide customers with premium quality, competitive pricing, and reliable logistics.
Whether you are a steel plant, foundry, or alloy distributor, our FeSi grades ensure optimal metallurgical results with the lowest operational cost.
📞 Contact Direct
info@ferrosilicon.co | +989121684359 | WhatsApp RFQ
ferrosilicon.co – Premium Milled Fesi Powder, Unbeatable Value 💎