Iron Silicon 70 Lumps Robust Grey Structure For Iron Ore Reduction And Alloying Operations
Iron Silicon 70 lumps contain around 70% silicon, with a robust grey metallic structure designed for iron ore reduction and alloying operations in primary metallurgy. The sturdy lump form resists breakdown during handling and high‑temperature processing. | | |
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| | Iron ore reduction, alloying in pig iron production |
- • Strong structure: Withstands harsh furnace environments without excessive fines generation.
- • Balanced Si level: Effective for both chemical reduction of iron oxides and subsequent alloy adjustment.
- • Metallic grey appearance: Indicates proper reduction and low oxide surface contamination.
- • Acts as a reducing agent in direct reduction processes, aiding conversion of Fe₂O₃ to metallic iron.
- • Supplies silicon during pig iron alloying, modifying fluidity and castability.
- • Supports consistent chemistry in large‑scale blast furnace or rotary hearth furnace operations.
- • Direct reduction iron (DRI) processes.
- • Alloying in foundry pig iron for machinability control.
- • Pre‑alloying step in specialty iron production.
Specifications Ferro Silicon
| Brand | Chemical Composition (%) |
| | Si% ≥ | Al% ≤ | Ca% ≤ | P% ≤ | S% ≤ | C% ≤ | Fe% |
| FeSi75 | 75 | 1.5 | 1 | 0.035 | 0.02 | 0.2 | Balance |
| FeSi72 | 72 | 1.5 | 1 | 0.04 | 0.02 | 0.2 | Balance |
| FeSi70 | 70 | 1.5 | 1 | 0.04 | 0.02 | 0.2 | Balance |
| FeSi65 | 65 | 2 | 1 | 0.04 | 0.02 | 0.2 | Balance |
Sizes: 10-50mm, 0-3mm, 1-3mm, 0-10mm or as your requirement or according to customers' requirements
Available sizes: 0-1mm, 1-3mm, 3-10mm, 300mesh
Packing & Delivery
Packing: 25Kg/bag, 1MT/bag or as your requirements.
Remark: chemical composition and size can be optimized by the customers' requirements.
Why Choose ZhenAn?
We understand the common pain points in Ferro Silicon sourcing today:
- High local cost and unstable supply
- Long lead times affecting project schedules
- Incomplete product ranges
- Slow communication and lack of follow-up
We Help Solve These Problems With:
- Large stock ready for fast delivery
- One-stop sourcing for Ferro Silicon, silicon metal, Silicon Metal Powder , and more
- Strict quality control with international standards
- Experienced sales team with fast response and clear communication
We’d love to learn more about your needs and offer you competitive prices and efficient service.
“Customer-centered, market-oriented, reputation-based development, and management to create benefits.”
ZhenAn strives to be a leader in the global metallurgical alloy industry, delivering reliable, high-purity, and cost-effective products for steel, foundry, energy, and advanced manufacturing sectors.
FAQ
Q: How’s the delivery time?
A: It depends on the quantity you need.
Q: Are you a manufacturer or trader?
A: We are a manufacturer.
Q: How is the product quality?
A: The products undergo strict inspection before shipment, so quality is guaranteed.
Q: How do you guarantee the quality?
A: Our factory's lab provides a quality report, and we can arrange third-party inspection at the loading port.
Q: Can you supply special sizes and packaging?
A: Yes, we can provide sizes and packaging according to the buyer's request.
