Ferro Silicon Use In Steel Industry Rapid Dissolution Low Impurity For Smelting Efficiency
In the steel industry, high-purity ferrosilicon (often 75% Si or higher) is valued for its rapid dissolution and low impurity levels, enabling efficient deoxidation, alloying, and smelting operations.
| 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 |
- 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
- Primary steelmaking (deoxidation during tapping)
- Secondary refining for electrical steels and HSLA steels
- Production of specialty alloys needing rapid silicon input
| 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: 25Kg/bag, 1MT/bag or as your requirements.
Remark: chemical composition and size can be optimized by the customers' requirements.
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
- 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.
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