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China factory - Zhenan Metallurgy Co., Ltd

Zhenan Metallurgy Co., Ltd

  • China,Anyang ,Henan
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China Silicon Metal 3303 2202 1101 used for Aluminum Alloy Production Metallurgy and
China Silicon Metal 3303 2202 1101 used for Aluminum Alloy Production Metallurgy and

  1. China Silicon Metal 3303 2202 1101 used for Aluminum Alloy Production Metallurgy and
  2. China Silicon Metal 3303 2202 1101 used for Aluminum Alloy Production Metallurgy and
  3. China Silicon Metal 3303 2202 1101 used for Aluminum Alloy Production Metallurgy and
  4. China Silicon Metal 3303 2202 1101 used for Aluminum Alloy Production Metallurgy and

Silicon Metal 3303 2202 1101 used for Aluminum Alloy Production Metallurgy and

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Calcium Content ≤0.03%
Delivery Time 7-10 work days after received the payment
Melting Point 1410°C
Aluminum Content ≤0.3%
Supply Ability 2000MT/per Month
Silicon Content ≥99.3%
Payment Terms L/C,T/T,Western Union
Iron Content ≤0.3%
Density ~2.33 g/cm³
Packaging Details 1MT big bag or as per customer request
Model Number Polycrystalline Silicon Wafer
Brand Name ZHENAN
Certification ISO9001:2015
Place of Origin China

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  1. Product Details
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Product Specification

Calcium Content ≤0.03% Delivery Time 7-10 work days after received the payment
Melting Point 1410°C Aluminum Content ≤0.3%
Supply Ability 2000MT/per Month Silicon Content ≥99.3%
Payment Terms L/C,T/T,Western Union Iron Content ≤0.3%
Density ~2.33 g/cm³ Packaging Details 1MT big bag or as per customer request
Model Number Polycrystalline Silicon Wafer Brand Name ZHENAN
Certification ISO9001:2015 Place of Origin China
High Light Silicon Metal 3303 for Aluminum Alloy ，High Purity Silicon Metal 2202 ，Silicon Metal 1101 for Metallurgy
Silicon metal is a critical industrial raw material used across aluminum manufacturing, metallurgy, chemical synthesis, and advanced material production. Due to its high silicon content, strong reducing capability, and low impurity profile, silicon metal plays a key role in both alloy production and chemical processing. Among commercial specifications, Silicon Metal 3303, 2202, and 1101 are widely recognized as premium grades because they combine high purity with excellent process stability.
Understanding Silicon Metal
Silicon metal, often referred to as industrial silicon or metallurgical silicon, is produced by reducing silica (SiO₂) from quartz using carbonaceous reducing agents in submerged arc furnaces. The resulting product consists primarily of elemental silicon with small amounts of iron, aluminum, calcium, titanium, and other trace elements. Depending on impurity levels, silicon metal is classified into different commercial grades such as 553, 441, 3303, 2202, and 1101.
Manufacturing Process
The production of silicon metal requires high-quality quartz and carefully controlled smelting conditions:
  • Selection of low-impurity quartz ore
  • Preparation of petroleum coke, coal, and wood chips
  • Submerged electric furnace reduction
  • Molten silicon tapping
  • Refining and impurity control
  • Cooling, crushing, and screening
  • Quality inspection and packaging
Grade Classification System
Industrial silicon grades are determined primarily by the maximum content of iron (Fe), aluminum (Al), and calcium (Ca):
Grade Si (%) Min Fe (%) Max Al (%) Max Ca (%) Max
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 99.7 0.10 0.10 0.01
Technical Specifications
Parameter Specification
Product Type Lump, Granule, Powder
Silicon Content 99.3%-99.7%
Density Approx. 2.33 g/cm³
Melting Point 1414°C
Boiling Point 3265°C
Appearance Silver-gray metallic solid
Common Sizes 0-10mm, 10-50mm, 10-100mm
Reduction Material Properties
Silicon exhibits strong chemical affinity for oxygen, making it an effective reducing material in metallurgical processes:
  • Promotes metal recovery
  • Reduces oxide formation
  • Improves metallurgical efficiency
  • Enhances product purity
  • Supports stable process control
Aluminum Alloy Applications
The aluminum industry represents one of the largest consumers of silicon metal globally. Silicon contributes significantly to alloy performance by improving fluidity, reducing casting defects, increasing wear resistance, and enhancing mechanical properties.
  • Automotive engine components
  • Cylinder heads
  • Aluminum wheels
  • Transmission housings
  • Aerospace castings
  • Industrial machinery parts
Chemical Industry Applications
High-purity silicon metal serves as key feedstock for silicon-based chemicals production:
  • Silicone sealants
  • Silicone oils
  • Silicone rubber
  • Silicone resins
  • Electronic-grade materials
  • Photovoltaic supply chains
Grade Comparison: 3303 vs 2202 vs 1101
Factor 3303 2202 1101
Purity Level High Very High Ultra High
Aluminum Alloy Production Excellent Excellent Excellent
Chemical Applications Suitable Excellent Excellent
Impurity Control Good Excellent Outstanding
Cost Efficiency Highest Balanced Premium
Frequently Asked Questions
What is Silicon Metal 3303 mainly used for?
It is widely used in aluminum alloy production, foundry applications, and metallurgical processing requiring high purity and cost efficiency.
Why is Silicon Metal considered a reduction material?
Because silicon can react with oxygen-containing compounds during high-temperature processes, helping facilitate reduction reactions.
Which grade is best for chemical manufacturing?
2202 and 1101 are generally preferred due to their lower impurity levels.
Can silicon metal be used for magnesium production?
Yes. Silicon metal is an important reducing material used in the Pidgeon process for magnesium production.
What is the difference between Silicon Metal and Ferrosilicon?
Silicon metal contains significantly less iron and higher silicon purity, making it suitable for aluminum and chemical industries.
Contact ZhenAn International Product: Silicon Metal 3303 / 2202 / 1101 / 441 / 553
WhatsApp: +86 15518824805
Factory Direct Supplier of High Purity Silicon Metal for Aluminum Alloy Production, Metallurgy and Chemical Industry Applications.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Seller

  • Year Established:

    2019

  • Total Annual:

    10000000-80000000

  • Employee Number:

    10~50

  • Ecer Certification：

    Verified Supplier

ZhenAn is an enterprise specializing in Metallurgical & Refractory products , integrating production, processing, sales and importing and exporting business. We are focused on building a dedicated team of professionals across the globe. At ZhenAn, we are committed to provide complete solutions ... ZhenAn is an enterprise specializing in Metallurgical & Refractory products , integrating production, processing, sales and importing and exporting business. We are focused on building a dedicated team of professionals across the globe. At ZhenAn, we are committed to provide complete solutions ...

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  • Zhenan Metallurgy Co., Ltd
  • Huafu Commercial Center, Wenfeng District, Anyang City, Henan Province, China
  • https://www.ferrosilicon-alloy.com/

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