Products Description
Silicon Metal is a high-purity form of elemental silicon produced through the carbothermic reduction of quartz in electric arc furnaces. With its silvery-gray metallic luster and high chemical stability, silicon metal is essential in various metallurgical and chemical processes. It serves as a key raw material for aluminum alloys, polysilicon production, organosilicon compounds, and more.
Specification
| Grade | Si (%) | Fe (%) | Al (%) | Ca (%) |
|---|---|---|---|---|
| 553 | ≥98.5 | ≤0.50 | ≤0.50 | ≤0.30 |
| 441 | ≥99.0 | ≤0.40 | ≤0.40 | ≤0.10 |
| 3303 | ≥99.3 | ≤0.30 | ≤0.30 | ≤0.03 |
| 2202 | ≥99.5 | ≤0.20 | ≤0.20 | ≤0.02 |
| 1101 | ≥99.6 | ≤0.10 | ≤0.10 | ≤0.01 |
Why Choose Silicon Metal Over Other Alloying Elements?
Improves Mechanical Properties: Silicon enhances hardness, corrosion resistance, and wear resistance in aluminum and steel alloys more effectively than many other alloying agents.
Excellent Casting Characteristics: In aluminum-silicon alloys, it improves fluidity and reduces shrinkage during solidification.
Cost-Effective Performance: Compared to other rare alloying materials, silicon offers high performance at a competitive price.
Cleaner Processing: It acts as a powerful deoxidizer in steelmaking, improving metal purity without introducing harmful elements.
Advantage
✅ High Purity, Stable Supply: We offer both standard and high-grade silicon metal, ensuring consistent quality and chemical composition.
🔄 Custom Sizing & Flexible Packaging: Tailored to meet your production needs.
🌍 Global Export Experience: Timely delivery with professional documentation and logistics support.
💰 Factory Direct Pricing: Competitive prices due to our long-term partnerships with reliable smelters.
📞 Expert Technical Service: Assistance in grade selection, applications, and usage optimization.
Company Introduction
With over 20 years of experience in exporting ferroalloys, we are a trusted supplier in the global metallurgical market. Our well-established supply chain enables us to serve customers efficiently and reliably. Our main product portfolio includes:
Ferro Silicon (72/75%)
High Purity FeSi
Medium & Low Carbon Ferro Manganese (MC/LC FeMn)
Low Carbon Ferro Chrome (LC FeCr)
Silicon Metal (Standard & Off-Grade)
Calcium Silicon
Ferro Silicon Barium (FeSiBa)
Ferro Silicon Magnesium (FeSiMg)
Silicon Carbide (SiC)
Graphite Petroleum Coke (GPC)
Cored Wire
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