Applications of Ferrosilicon 70
Ferrosilicon 70 is one of the most widely used deoxidizers in steelmaking. It effectively removes oxygen from molten steel, reduces inclusions, and improves steel cleanliness and mechanical properties. It is commonly used in the production of carbon steel, alloy steel, stainless steel, and specialty steel.
FeSi70 is widely used in ferroalloy manufacturing to improve smelting efficiency and increase metal recovery rates.
Key Benefits Of Ferrosilicon 70
Consistent Chemistry
Stable silicon content in Ferrosilicon 70 (FeSi70) helps maintain predictable metallurgical performance and reduces production variability in steelmaking and foundry applications.
Good Recovery Performance
The high recovery rate of FeSi70 alloy improves alloy utilization during steelmaking, cast iron production, and other metallurgical processes, helping optimize material efficiency.
Controlled Impurity Levels
Low levels of phosphorus, sulfur, and carbon in Ferrosilicon 70 contribute to cleaner steel production and improved quality in iron casting and foundry manufacturing.
Suitable for Different Processes
FeSi70 is widely used in steelmaking, iron casting, ferroalloy production, and magnesium smelting, making it a versatile material for a range of metallurgical applications.
Product Parameters Of Ferrosilicon 70
Available Sizes Of FeSi70
| Product Form | Size |
|---|---|
| Lump | 10–50 mm |
| Lump | 10–100 mm |
| Granular | 1–3 mm |
| Granular | 3–10 mm |
| Powder | 0–1 mm |
Chemical Specification
| Item | Typical Value |
|---|---|
| Si | ≥70% |
| Al | ≤2.0% |
| C | ≤0.20% |
| P | ≤0.04% |
| S | ≤0.02% |
| Fe | Balance |
Packaging Of FeSi70
1 MT Jumbo Bags
25 kg Bags
50 kg Woven Bags
Customized packaging is available
Logistics Of FeSi70
Shipment can be arranged by sea, rail, or truck depending on destination and order quantity.
Both FCL and LCL shipments are available.
FAQ Of Ferrosilicon 70
Frequently Asked Questions (FAQ)
Q1.What is the difference between FeSi70 and FeSi75?
A: The main difference is silicon content. FeSi75 contains a higher percentage of silicon and is generally used in applications that require stronger deoxidation performance.
Q2.Can particle size be customized?
A: Yes. Different particle size ranges can be produced according to specific process requirements.
Q3.Are third-party inspections available?
A:Yes. Third-party inspections such as SGS, BV, or other independent testing services can be arranged upon request.
Q4:What is the typical delivery time?
A:Standard orders are usually shipped within 7–15 days after order confirmation, depending on quantity and destination.
Q5:What is the minimum order quantity (MOQ)?
A:The minimum order quantity depends on the product specification and packaging requirements. For standard grades, both trial orders and bulk purchases can be supported.
Q6:Can samples be provided before placing a bulk order?
A:Yes. Samples can be supplied for testing chemical composition, particle size distribution, and performance evaluation before bulk purchasing.
Q7:Do you offer customized packaging?
A:Yes. Customized packaging options are available, including jumbo bags, small bags, and private label packaging according to customer requirements.
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