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.
| Property |
Typical Specification |
| Si content |
≥ 75% (premium grades up to 90%) |
| Purity |
Low Al, Ca, C, P, S |
| Form |
Lump, granule, or powder |
| Dissolution rate |
Fast (seconds to minutes) |
| Main use |
Rapid deoxidation, alloying in EAF/BOF |
Key Advantages
- 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.
Operational Benefits
- 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.
Applications
- 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 |
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
Business Philosophy
"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.