High-Grade Ferrosilicon 45 Powder Additive
Fine powder flowability
Efficient steel refining
Cost effective additive
Product Profile and Performance Characteristics of FeSi 45 Powder Additive
High-Grade Ferrosilicon 45 Powder Additive is engineered to meet refining and alloy adjustment requirements in metallurgical operations. With a silicon content of 45 percent and a fine 1–3 mm powder structure, the material disperses efficiently in molten metal, providing controlled silicon release and stable metallurgical behavior.
The refined impurity profile helps maintain clean melt conditions, reducing inclusion formation and supporting reliable downstream quality. Its consistent melting behavior allows users to achieve accurate alloy adjustments while minimizing the need for corrective additions.
From a cost-efficiency perspective, the stable flow characteristics and high utilization rate of FeSi 45 Powder help reduce waste and operational variability, supporting more predictable production performance in steelmaking and casting applications.
Technical Specifications for Ferrosilicon 45 Powder
| Item | Standard Value | Benefit |
|---|---|---|
| Silicon (Si) | 45% | Supports stable alloy regulation |
| Aluminum (Al) | ≤ 1.0% | Helps maintain clean melt reactions |
| Sulfur (S) | ≤ 0.02% | Reduces refining interference |
| Phosphorus (P) | ≤ 0.04% | Enhances product reliability |
| Particle Size | 1–3 mm | Ensures efficient melt dispersion |
| Package | 1000 kg bag | Moisture-protected shipment |
Customer Visit and Technical Discussion on FeSi 45 Additive


FAQ on Quality, Delivery and Technical Support
Q:How is FeSi 45 Powder quality controlled
A:Each batch undergoes chemical composition testing and powder-size screening to ensure stable melting behavior and predictable refining results.
Q:What is the estimated delivery time
A:Standard delivery time is 15–20 days depending on the destination, with reinforced packaging to secure stable transportation.
Q:What service support is provided
A:Technical guidance and application recommendations are available to help users maintain stable refining operations and consistent alloy performance.
Our qualifications

CE

ISO9001

ISO14001

ISO45001

SGS
Pricing & Commercial Terms
How to Request a Quotation
To receive an accurate quotation, please provide the following information:
Required FeSi grade (e g FeSi 45)
Target impurity limits (Al, S, P requirements)
Desired particle size range (e g 1–3 mm)
Order quantity (metric tons)
Destination port
A detailed quotation will be provided within 24 hours.
Payment Methods
We accept T/T (Telegraphic Transfer) and L/C (Letter of Credit).
Minimum Order Quantity (MOQ)
The standard MOQ is 20 metric tons, equivalent to one 20-foot container.
📩 Email: sale@zaferroalloy.com
🌐 Get in touch today to request a quotation or product specification sheet
- we will respond within 24 hours.
Hot Tags: high-grade ferrosilicon 45 powder additive, China high-grade ferrosilicon 45 powder additive manufacturers, suppliers, factory, Iron Silicon Alloy, Ferrosilicon Powder, FeSi 75 Powder, 45 Ferrous Silicon
You Might Also Like
Send Inquiry









