Ferro Silicon Use In Steel Industry Fast Dissolving High Purity For Efficient Smelting Process
In the steel industry, high‑purity ferrosilicon (often 75% Si or higher) is valued for its fast dissolution in molten metal, enabling efficient deoxidation, alloying, and process control during smelting. | | |
| | ≥ 75% (premium grades up to 90%) |
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| | |
| | Fast (seconds to minutes) |
| | Rapid deoxidation, alloying in EAF/BOF |
- • Fast dissolving: High purity and optimal particle size allow quick integration into melt, shortening processing time.
- • Efficient smelting: Immediate reaction with oxygen reduces slag buildup and improves furnace throughput.
- • Consistent composition: Tight quality control ensures predictable steel chemistry.
- • Lowers energy consumption by reducing holding time in ladle or furnace.
- • Minimizes inclusion formation for cleaner steel.
- • Enables precise adjustment of final silicon content for targeted mechanical properties.
- • Primary steelmaking (deoxidation during tapping).
- • Secondary refining for electrical steels and HSLA steels.
- • Production of specialty alloys needing rapid silicon input.
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?
- Extensive Production Capacity
Annual production and sales volume exceeding 150,000 metric tons.
Two large production bases with integrated hydrometallurgical and smelting capabilities.
Full in-house quality control, lab testing, and R&D with a team of experienced metallurgists.
- Global Reach & Custom Solutions
Exporting to clients worldwide with tailored product specifications, packaging, and logistics support.
Commitment to providing “the right quality and quantity” to match your exact process requirements.
Dedicated global sales & technical support team offering one-stop solutions for metallurgical and alloy needs.
- Quality Assurance & Certifications
Adherence to international quality and safety standards.
Continuous investment in advanced testing equipment and process optimization.
Focus on customer satisfaction, on-time delivery, and long-term partnerships.
“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: Are you a manufacturer?
A: Yes, we have 30 years of production experience.
Q: Are you a trading company or manufacturer?
A: We are a manufacturer.
Q: Do you have your own R&D team?
A: Yes, we can customize products based on your requirements.
Q: How about the quality?
A: We have the best professional engineers and a strict QA and QC system.
Q: Can we be your distributor?
A: We are looking for distributors and agents worldwide.
Q: How is the packaging?
A: Our standard packaging is in buckets, but we can also pack according to your specific requirements.
