Ferrosilicon Calcium
Ferrosilicon Calcium
Enhancing Metal Performance with Every Alloy!"
Ferrosilicon Calcium (FeSiCa) is a versatile ferroalloy combining silicon (Si), calcium (Ca), and iron (Fe). It serves as a powerful deoxidizer, desulfurizer, and inoculant in steelmaking, casting, and alloy production, improving metal purity, fluidity, and mechanical strength. Widely used in steel mills, foundries, and welding industries.
Ferrosilicon Calcium alloy, FeSiCa alloy, calcium silicon deoxidizer, steelmaking additive, ferroalloy inoculant.

Why Choose Ferrosilicon Calcium?
✨Smarter Alloys, Stronger Outcomes!
✅ Superior Deoxidation: Removes oxygen and sulfur efficiently, reducing slag and inclusions.
✅ Improved Casting Quality: Enhances metal fluidity and reduces shrinkage defects.
✅ Extended Furnace Life: Lowers oxidation damage to refractory linings.
✅ Cost Savings: Reduces energy consumption and material waste.
✅ Multi-Industry Use: Ideal for steel, cast iron, and specialty alloys.
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The Specifications of Ferrosilicon Calcium
Chemical Composition
| Element | Ca (%) | Si (%) | Al (%) | C (%) | S (%) | P (%) |
|---|---|---|---|---|---|---|
| Range | 28-55 | 45-70 | ≤1.5 | ≤0.15 | ≤0.03 | ≤0.05 |
FeSiCa chemical specs, low-carbon ferroalloy, calcium silicon composition.
Size & Specifications
Perfect Fit for Your Production Line!
✅Form: Lumps, granules, or powder (1-10mm, 10-50mm, or custom sizes).
✅Packaging: 1-ton jumbo bags, 25kg woven bags, or tailored solutions.
✅Customization: Adjustable particle sizes and packaging based on needs.
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Production Process
🔧 Innovation Meets Precision in Every Batch!
Ferrosilicon Calcium is manufactured via electric arc furnace (EAF) smelting using high-purity raw materials like quartz, calcium oxide, and iron scrap.
Our process includes strict temperature control, refining, and spectroscopic analysis to ensure low impurities and uniform composition.
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Applications
Powering Industries with Precision Alloys!
- Steelmaking: Deoxidizes and desulfurizes molten steel, improving cleanliness and ductility.
- Cast Iron Production: Acts as an inoculant to enhance graphite formation in ductile iron.
- Welding Industry: Stabilizes welding arcs and improves electrode performance.
- Special Alloys: Used in corrosion-resistant and high-temperature alloys.
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Why Choose Henan Fengyang?
Your Global Partner in Metallurgical Excellence!
🏭 25+ Years of Expertise: Trusted ferroalloy manufacturer with ISO 9001 certification.
🔬 Rigorous Quality Control: Lab-tested for composition, size, and performance.
🌍 Worldwide Delivery: Seamless logistics to Europe, North America, and Asia.
💡 Tailored Solutions: Custom formulas, sizes, and packaging to meet unique needs.
reliable FeSiCa supplier, ISO-certified ferroalloy, global calcium silicon exporter.
Everything You Need to Know
Your Questions, Our Answers!
Q: Do you offer free samples?
A: Yes, we provide free samples for quality evaluation. However, freight costs are borne by the customer. Long-term partners may qualify for complimentary shipping. Shall we discuss your specific needs?
Q: How is your product packing done?
A:Standard packing uses 1 MT PP jumbo bags for safe transportation. We also accommodate custom packaging requirements. Need special labeling or moisture-proofing? Let us know!
Q: What are your payment terms?
A:We accept Telegraphic Transfer (T/T): 30% prepayment, 70% balance paid after verification of the Bill of Lading copy. For recurring orders, flexible terms can be negotiated. Need a proforma invoice?
Q: What is your MOQ?
A:Our minimum order quantity is one 20ft container (25MT total). Smaller trial orders may be considered for new partnerships. Need help calculating your ideal quantity?
Q: Is FeSiCa suitable for ductile iron casting?
A: Absolutely-it promotes graphite nodularization and reduces defects.
Q: Are your products RoHS-compliant?
A: Yes, all products meet international environmental standards.
Q: Why is calcium critical in FeSiCa?
A: Calcium enhances deoxidation efficiency and improves metal toughness.
If you have any other questions, feel free to contact our support team. We're here to help you find the best ferrosilicon solutions for your needs!
Need a Custom Formula?
📞 Get a Quote: Click to chat with our experts for a customized solution.
📦 Request Samples: Test our Ferrosilicon Calcium risk-free.
🌍 Global Delivery: Reliable logistics for seamless cross-border shipments.
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