Introduction
Silicon metal 3303 and ferro silicon 65 are key ferroalloy products with distinct compositions and industrial applications. As a leading Chinese manufacturer and supplier, Zhen An International Co., Limited (ZhenAn) provides both products directly from our factory, supporting global clients with technical expertise and reliable supply. This article explains their differences in specifications, applications, and production standards, while highlighting our capabilities as a China-based supplier.
Technical Specifications
|
Parameter |
Silicon Metal 3303 |
Ferro Silicon 65 |
|
Silicon Content |
≥99.37% |
~65% |
|
Main Impurities |
Fe≤0.3%, Al≤0.3%, Ca≤0.03% |
Fe: balance, Al≤2.0%, C≤0.02%, P≤0.04% |
|
Form |
Lumps (5-100mm) or granules (1-10mm) |
Lumps (10-50mm, customizable) |
|
Production Standard |
Complies with GB/T 2881-2014 |
Meets industry standards for steelmaking |
|
Typical Use Temperature |
High-temperature industrial processes |
Steel smelting and casting environments |
Applications
Silicon metal 3303 is primarily used in high-purity applications:
- Aluminum alloy production to enhance strength and corrosion resistance
- Refractory materials manufacturing for heat resistance
- Semiconductor and electronics industry via purification processes
- Special steel production as an additive
Ferro silicon 65 serves critical roles in metallurgy:
- Deoxidizer in steelmaking to remove oxygen impurities
- Alloying agent to improve steel hardness and strength
- Nodularizer in ductile iron casting for spherical graphite formation
- Reducing agent in ferroalloy production
Our Advantages as a Chinese Manufacturer
As a factory-direct Chinese supplier, ZhenAn ensures:
- Factory-Direct Pricing: No middlemen, with free samples, technical manuals, lab test reports, and industry analyses provided upon request.
- Inventory & Customization: Large stock for immediate delivery; ferro silicon 65 can be customized by particle size and composition per client requirements.
- Quality Control: Each order undergoes 4+ inspections: raw material analysis, molten liquid testing, particle size verification, and pre-shipment chemical analysis using spectrometers.
- Packaging: Waterproof woven bags (10kg/25kg) inside 1MT bulk bags, or custom packaging as specified.
- Order Management: Dedicated staff track each order, providing timely updates throughout production and shipping.
- After-Sales Support: All after-sales inquiries are responded to within 24 hours.
Visit our websites for more details: https://www.za-refractories.com/, https://www.china-ferro-alloy.com/, https://www.ferro-vanadium.com/.
FAQ
Q1: Can silicon metal 3303 replace ferro silicon 65 in steelmaking?
A1: No. Their silicon contents differ significantly-silicon metal 3303's high purity makes it unsuitable for large-scale deoxidation, while ferro silicon 65's iron content supports steel alloying.
Q2: How does ZhenAn ensure product consistency?
A2: Our factory implements quadruple testing during production, from raw materials to finished products, adhering to GB/T 2881-2014 and industry standards.
Q3: What packaging options are available?
A3: Standard 10kg/25kg waterproof bags in 1MT bulk bags, or custom packaging per client requests.
Q4: Can ZhenAn provide custom grades of ferro silicon?
A4: Yes. As a manufacturer, we offer customized ferro silicon production based on specific silicon content and particle size requirements.
Keyword List
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