1. The Core Components of Ferrovanadium
Ferrovanadium is primarily made of vanadium (V) and iron (Fe).
The grade name tells you the approximate vanadium content:
| Grade | Typical Vanadium Content |
|---|---|
| FeV40 | ~40% V |
| FeV50 | ~50% V |
| FeV60 | ~60% V |
| FeV80 | ~75–82% V |
The remaining portion is iron, along with small amounts of controlled impurities.
2. Typical Chemical Composition Range
Although exact numbers vary by producer, most ferrovanadium contains:
Vanadium (V): 40–82% (depending on grade)
Iron (Fe): Balance
Carbon (C): 0.05–0.6%
Sulfur (S): ≤ 0.05%
Phosphorus (P): ≤ 0.05%
Silicon (Si): 1–3%
Aluminum (Al): small residual levels
Other trace elements: minimal, controlled by standards
These impurities are kept low because they affect steel cleanliness and vanadium recovery.
3. Why Different Grades Exist
Each grade-FeV40, FeV50, FeV60, FeV80-is designed to match specific steelmaking needs:
-
FeV40 / FeV50
Used in construction steel, rebar, wire rod
Offers flexibility and cost efficiency
Suitable where vanadium precision is less critical
-
FeV60
Balanced grade for mid-range alloy steels
Higher vanadium density → less addition needed
-
FeV80
High vanadium concentration
Preferred in high-strength, microalloyed, and specialty steels
Provides better recovery and more predictable metallurgy
Different steel grades require different vanadium inputs, so ferrovanadium is produced in multiple compositions.
4. How Composition Affects Performance
The composition determines:
- Vanadium recovery rate in the melt
- Strengthening efficiency of the steel
- Alloy consumption per heat
- Inclusion and impurity behavior
Higher V content usually means:
- fewer additions,
- cleaner steel,
- stronger grain refinement,
- higher price.
5. How Buyers Evaluate Composition
When purchasing FeV, buyers typically check:
- vanadium percentage (main value driver)
- carbon, sulfur, phosphorus levels
- silicon/aluminum residues
- particle size (affects dissolution)
- COA consistency between batches
A clean and stable composition means better recovery and more predictable steel performance.
Supply & Support
If you need FeV40, FeV50, FeV60, or FeV80 for upcoming production, I can help confirm the exact chemical composition, impurity levels, COA samples, and shipment availability.
We supply stable-quality ferrovanadium with reliable export capacity and support customized packing.
Share your grade, quantity, destination, and shipment window, and I'll send a competitive quotation with full specifications for comparison.
