?What Is Ferrosilicon Extra
Ferrosilicon Extra is a premium-grade ferroalloy composed primarily of iron (Fe) and silicon (Si), with silicon content typically above 72% up to 90%, making it ideal for critical steelmaking applications
This specialized grade is produced under strict metallurgical conditions to ensure maximum purity, low impurity levels (especially Al, P, S), and consistent performance
FERRO SILICON
Top Iranian Ferrosilicon Manufacturer
Looking for high-purity Ferrosilicon at the best possible price? Iran’s leading producers offer Ferrosilicon Extra with 75–90% Si content, ideal for steelmaking and export worldwide
✅ Manufacturer Direct – No intermediaries, factory price
✅ Export-Ready – FOB Bandar Abbas / CIF available
✅ Best Price in the Region – Save up to 20% vs global rates
✅ Fast Shipping – Asia, Europe, MENA
:Chemical Formula and Composition
:The general chemical formula of Ferrosilicon is
FeSiₓ (where x typically ranges from 0.75 to 0.9 for high-purity grades)
| - | Element | Composition Range (%) |
|---|---|---|
| Silicon (Si) | 75.0 – 90.0 | |
| Iron (Fe) | Balance | |
| Aluminum (Al) | ≤ 1.5 | |
| Calcium (Ca) | ≤ 0.5 | |
| Carbon (C) | ≤ 0.2 | |
| Sulfur (S) | ≤ 0.02 | |
| Phosphorus (P) | ≤ 0.03 |
:Production Method of Ferrosilicon Extra
Ferrosilicon Extra is manufactured in submerged arc furnaces using high-quality raw materials like silica (SiO₂) and iron ore or steel scrap. The process involves
:Reduction Reaction✅
SiO2+2C→Si+2CO
Fe2O3+3C→2Fe+3CO
:Alloy Formation✅
Iron and Silicon combine under extreme temperatures (2000°C+) to form FeSi
:Refining & Purification✅
Advanced purification removes impurities to create Extra-grade ferrosilicon
:Ferrosilicon Extra Price – Factory Rates in 2025
| - | Grade | Si Content (%) | Price (USD/MT) | Price (IRR/ton) |
|---|---|---|---|---|
| Ferrosilicon Extra 75% | 75 ±1 | $950 – $1,050 | 110,000,000 – 125,000,000 | |
| Ferrosilicon Extra 85% | 85 ±1 | $1,150 – $1,250 | 135,000,000 – 145,000,000 | |
| Ferrosilicon Extra 90% | 90 ±0.5 | $1,300 – $1,400 | 155,000,000 – 170,000,000 |
Note: Prices fluctuate based on market conditions, Si grade, packaging, and logistics
:Export of Iranian Ferrosilicon Extra
Iran is one of the leading producers and exporters of high-purity ferrosilicon. Thanks to access to quality quartz mines, competitive electricity prices, and advanced furnaces, Iranian Ferrosilicon Extra is widely exported to
Germany👉
Turkey👉
India👉
UAE👉
South Korea👉
Italy👉
China👉
:Key Export Features
Export Grade: 75%–90% Si
Packaging: 1-ton jumbo bags or bulk
Delivery: FOB Bandar Abbas / CIF available
Certifications: ISO 9001, SGS, RoHS (upon request)
?Why Choose Ferrosilicon Extra from Iran
High Si Content: Ensures better deoxidizing performance✅
Competitive Price: Direct from producer with no intermediaries✅
Stable Supply: Monthly capacity exceeds 5,000 MT✅
Custom Sizing: Available in 10–100 mm sizes✅
Global Logistics: Shipped worldwide with customs support✅
:Applications of Ferrosilicon Extra
Deoxidizer in steelmaking✅
Nodulizer in cast iron✅
Alloying agent for specialty steels✅
Magnesium ferrosilicon production✅
Dense media separation (FeSi slurry)✅
:Top Iranian Manufacturer of Ferrosilicon Extra
Capacity: 30,000 MT/year
Location: Markazi Province, Iran
Export Offices: Tehran, Dubai
Website: www.viraphe.com
Contact: info@viraphe.com | +98-912-168-4359
:Frequently Asked Questions (FAQ)
?Q1: What makes Ferrosilicon Extra different from regular FeSi
Higher purity (75–90% Si), lower impurities, better performance in high-quality steelmaking
?Q2: Can Ferrosilicon Extra be customized for particle size
Yes. Standard sizes range from 10–100 mm. Micronized powder is also available on request
?Q3: What is the typical packaging for export
one ton jumbo bags or 25 kg small bags on pallets. Custom labeling offered
:Conclusion
Ferrosilicon Extra is a vital alloying material in modern metallurgy, offering high reactivity, low impurity levels, and excellent performance in steel and cast iron production
Iranian producers like Persian Ferrosilicon Co. are leading global suppliers due to advanced technology, affordable pricing, and reliable export services
For buyers seeking manufacturer price, high purity, and global shipping, Ferrosilicon Extra from Iran is an unmatched option
