Silicon Metal 553 is a metallurgical-grade material widely used in aluminum alloy production, steelmaking, silicone compounds, and other industrial applications. The number 553 refers to its chemical composition:
Silicon (Si): ≥ 98.5%
Iron (Fe): ≤ 0.5%
Aluminum (Al): ≤ 0.5%
Calcium (Ca): ≤ 0.3%
Its stable performance, cost-effectiveness, and broad applicability make it the most sought-after grade in global silicon metal procurement.
At Beifang Alloy, we offer bulk supply of Silicon Metal 553 with stable quality, competitive pricing, and export-ready logistics.
Global buyers — from aluminum foundries to chemical manufacturers — prefer to buy Silicon Metal 553 in bulk because:
✅ Lower cost per ton
✅ Consistent quality across shipments
✅ Secure long-term supply
✅ Reduced shipping and logistics fees per unit
✅ Flexibility in particle sizes (0-10mm, 10-100mm, custom)
Beifang Alloy supports bulk orders starting at 20 tons, with tailored packaging and COA reports for every shipment.
The silicon metal market is expanding rapidly, with Silicon Metal 553 remaining the most used grade in:
Aluminum alloy manufacturing (e.g., automotive & aerospace)
Steel plants (as a deoxidizer)
Silicone production (e.g., sealants, lubricants)
Photovoltaics (pre-refining stage for polysilicon)
2025 Trends:
Silicon metal prices remain strong due to global demand from Asia, South America, and Europe.
Buyers are shifting to long-term partnerships with manufacturers like Beifang Alloy to ensure stable supply and quality.
Step-by-Step Procurement Guide:
Define Your Requirements
Grade: Silicon Metal 553
Size: 10–100mm / 0–10mm / customized
Application: aluminum, chemicals, etc.
Send an Inquiry
Email us at info@hnxyie.com
Include quantity, port, specs, and any custom packaging needs
Review COA and Commercial Terms
Beifang Alloy provides test reports, pricing, delivery time, and payment terms
Confirm Contract & Shipment
Bulk packed in jumbo bags (1MT)
Export-ready with all required customs documents
After-Sales Support
Full tracking, 3rd-party inspection available, fast response team
| Criteria | Beifang Alloy | Generic Traders |
|---|---|---|
| In-house production | ✅ Yes | ❌ No |
| COA and lab testing | ✅ Provided | ⚠ Sometimes missing |
| Global shipping | ✅ 70+ countries | ⚠ Limited reach |
| Customization | ✅ Size & packaging | ❌ Fixed only |
| Factory pricing | ✅ Direct | ❌ With markups |
As a ferroalloy factory, Beifang Alloy offers a unique advantage: we combine production, processing, and export services under one roof — minimizing cost and maximizing quality control.
Whether you’re a trading company, alloy plant, or end-user, Beifang Alloy is your trusted partner for bulk silicon metal procurement. We deliver:
High-purity 553 grade
Custom sizes & packaging
Timely delivery & global support
Competitive price per ton
📩 Contact our sales team today:
✉ info@hnxyie.com
🌐 www.beifangalloy.com
