Iron Silicon Alloy 68 Percent Briquette Silver Colour For Steel Desulfurization And Nodulizing
Iron Silicon Alloy 68% is a ferrosilicon briquette with approximately 68% silicon, pressed into dense blocks with a silver‑metallic sheen. Its shape ensures easy storage, transport, and precise dosing in metallurgical processes. | | |
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| | Briquette (rectangular block) |
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| | Steel desulfurization, cast iron nodulization |
- • Briquette format: Minimizes dust, simplifies automated feeding.
- • Moderate Si level: Balances deoxidizing power with cost for specific treatments.
- • Silver colour: Reflects low oxide surface, indicating fresh, high‑purity material.
- • In steel desulfurization: Silicon reacts with sulfur to form SiS, helping reduce S content for cleaner steel.
- • In nodulizing (ductile iron): Added with magnesium alloys to transform graphite flakes into spheres, improving ductility and strength.
- • Controlled dissolution rate avoids over‑treatment and ensures uniform results.
- • Ladle desulfurization of construction and pipeline steels.
- • Spheroidization treatment of molten iron in foundries.
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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.
