Discover the premium quality OEM Silicon Metal in grades 2202, 3303, 411, and 553, boasting pure metallic Si for a wide range of advanced applications. Elevate your metallurgy solutions with the brilliance of our Silicon Metal, ensuring impeccable performance and purity.
| Grade |
Chemical Composition % |
| Si Content(%) |
Impurities(%) |
| Fe |
Al |
Ca |
| Silicon Metal 2202 |
99.58 |
0.2 |
0.2 |
0.02 |
| Silicon Metal 3303 |
99.37 |
0.3 |
0.3 |
0.03 |
| Silicon Metal 411 |
99.4 |
0.4 |
0.4 |
0.1 |
| Silicon Metal 421 |
99.3 |
0.4 |
0.2 |
0.1 |
| Silicon Metal 441 |
99.1 |
0.4 |
0.4 |
0.1 |
| Silicon Metal 551 |
98.9 |
0.5 |
0.5 |
0.1 |
| Silicon Metal 553 |
98.7 |
0.5 |
0.5 |
0.3 |
| Other chemical composition and size can be supplied upon request. |
Silicon Metal is a cornerstone of modern industry, a crucial commodity utilized across a diverse range of sectors including steel-making, cast iron production, aluminum fabrication for aviation, aircraft, and automobile components. Moreover, it plays a pivotal role in the creation of silicon optoelectronic devices and numerous other industrial applications. Often hailed as the "salt" of contemporary industries, this extraordinary metal is crafted through the fusion of quartz and coke within highly specialized electric heating furnaces. Each piece boasts a silicon purity of approximately 98%, with minimal impurities such as iron, aluminum, and calcium.
Silicon Metal begins its journey within the intense heat of electric furnaces where quartz and coke undergo a transformative redox reaction. This process gives rise to a molten silicon liquid, which, upon cooling, forms the solid silicon metal lumps known to us. Initially, these primal lumps are significantly large, but for practical applications, they are meticulously transformed into
smaller, manageable pieces known as standard size. These Silicon Metal Lumps are curated to a precise size range of 10-100mm.
This splendid material presents itself in a striking silver gray or dark gray, accentuated by a metallic luster. It is renowned for its exceptional properties including a high melting point, superb heat resistance, impressive resistivity, and outstanding oxidation resistance, making it an invaluable asset in advanced metallurgical solutions.
1) Silicon Metal is a cornerstone in the refractory materials and power metallurgy industries, widely renowned for its exceptional ability to enhance heat resistance, wear resistance, and oxidation resistance. Its application ensures superior performance and durability in high-stress environments.
2) In the realm of organic silicon chemistry, industrial silicon powder serves as the fundamental raw material, paving the way for the creation of high-performance organic silicon polymers. This underpins a vast spectrum of advanced chemical processes and applications.
3) Industrial silicon powder is meticulously transformed into monocrystalline silicon, a critical component in the high-tech arena. It stands as an indispensable raw material for the fabrication of integrated circuits and various electronic elements, driving innovation and technological advancement.
4) In the metallurgy and foundry sectors, industrial silicon powder is esteemed as a crucial iron base alloy additive. It acts as the alloy pharmaceutical for silicon steel, significantly enhancing the hardenability of steel, thereby elevating its quality and performance.
5) Silicon metal plays a pivotal role in the manufacture of high-temperature materials, contributing to their superior thermal properties and durability under extreme conditions.
Our distinguished array of products includes ferromanganese, metallic silicon, silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, silicon aluminum barium calcium, and silicon barium calcium. In addition to these, we also specialize in exporting refractory materials and a diverse range of metallurgical products. We pride ourselves on offering tailor-made processing services to meet specific customer requirements.
Equipped with a 206 cubic meter blast furnace, two 12500 kVA submerged arc furnaces, two 3600 kVA refining furnaces, four medium frequency electric furnaces, and three innovative cladding line production lines, our company seamlessly integrates the manganese series hot charging and hot mixing system. This cutting-edge infrastructure allows us to realize a streamlined one-stop production process, ensuring high quality, exceptional yield, and efficient low consumption.
Q: Are you a factory or a trading company?
We are both a factory and a trading company.
Q: Do you have quality control?
A: Absolutely, we have achieved BV and SGS authentication, ensuring our commitment to quality.
Q: What are your terms of delivery?
Our delivery terms include FOB, CFR, CIF, among others. You have the flexibility to select the option that best suits your needs.
Q: How long is your delivery time?
A: Typically, delivery takes 7-14 days for in-stock items. For out-of-stock items, the timeframe extends to 25-45 days, depending on the quantity required.
Q: Can we get some samples? Are there any charges?
A: Yes, we offer samples free of charge; however, the freight cost is not covered.
Q: What are your terms of payment?
A: Our payment terms include a 30% T/T deposit, with the remaining 70% balance payable by T/T or L/C prior to shipment.
Q: Why do many customers choose us?
A: Customers are drawn to us due to our unwavering commitment to stable quality, quick response times, and the exceptional professionalism and expertise of our sales team.
Audited Supplier 
){kind=link}