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                                                                                                                                                                                                                                                                                441 Silicon Metal, 10-50mm Silicon Metal, Metallurgical Grade Silicon Metal
                              

Name:	Si Metal 441 Metallurgical Grade Silicon 10-50mm	Color:	Silver
MOQ:	2 Ton	Shape:	Lump Powder
Place Of Origin:	Henan China	Mateial:	Silicon Metal
Used:	Steelmaking

Name:	Si Metal 441 Metallurgical Grade Silicon 10-50mm
Color:	Silver
MOQ:	2 Ton
Shape:	Lump Powder
Place Of Origin:	Henan China
Mateial:	Silicon Metal
Used:	Steelmaking

Si Metal 441 Metallurgical Grade Silicon 10-50mm

Si Metal 441 Metallurgical Grade Silicon 10-50mm

Product Specification: Si Metal 441 (Metallurgical Grade Silicon)

Grade: 441
Particle Size: 10-50mm (customizable, ±5% tolerance)
Material Type: Metallurgical Grade Silicon (MG-Si)
Appearance: Irregular silver-gray lumps with metallic luster

Specification

Grade	Si(%)	Fe(%)	Al(%)	Ca(%)
1101	99.79	0.1	0.1	0.01
2202	99.58	0.2	0.2	0.02
3303	99.37	0.3	0.3	0.03
411	99.4	0.4	0.1	0.1
421	99.3	0.4	0.2	0.1
441	99.1	0.4	0.4	0.1
553	98.7	0.5	0.5	0.3

_{Particle size: 10-100mm,10- 50mm and different granularities according to your needs.}

Applications & Industry Context

Primary Uses:
- Aluminum Alloy Production (70% of global demand): Enhances strength and corrosion resistance in automotive and aerospace alloys.
- Photovoltaic Industry (emerging market): Intermediate material for solar-grade polysilicon purification.
- Chemical Synthesis: Raw material for silicone polymers and organosilane compounds.

Si Metal 441 Metallurgical Grade Silicon 10-50mm

Packaging & Logistics

Standard Packaging: 1-ton jumbo bags (PP woven, UV-resistant) with inner moisture-proof lining.
Custom Options: 25kg small bags or bulk container loading (FCL/LCL).
Storage: Dry, ventilated warehouses; avoid direct sunlight and acid/alkali exposure.
Transport: Suitable for sea/rail/road freight; comply with IMDG Class 4.1 (flammable solid).

Quality Assurance

Certification: ISO 9001, REACH, RoHS compliance.
Testing: XRF analysis report provided; third-party validation (SGS/BV) available.
Traceability: Batch-specific QR code tracking from smelting to delivery.

Competitive Advantages

Low Carbon Footprint: Produced with hydropower smelters (Scope 2 emissions ≤0.8 tCO₂/ton).
Dimensional Consistency: Laser-screened particle size control for crucible charging optimization.
Technical Support: On-demand metallurgical consultancy for alloy design optimization.

FAQ

1. Are you trading company or manufacturer ?

We are a manufacturer.

2. How long is your delivery time?

Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

3. Can you provide samples for free?

Yes, we can supply samples for free, and the freight will be undertaken by clients.

4. May I visit your factory?

Yes, we will arrange professional reception personnel to patiently explain to you.

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