Discover the unparalleled quality of our OEM 2202 3303 411 553 Grade Metallic Si Pure Silicon Metal, crafted to perfection for those who demand excellence. This premium-grade metallic silicon is meticulously refined to deliver unmatched purity and performance, making it an ideal choice for advanced metallurgy solutions. Experience the brilliance of our Shining Grey Metallic Silicon, designed to elevate your industrial applications to new heights.
| 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 stands as a cornerstone of modern industry, celebrated for its versatility and indispensable role in various sectors. This remarkable industrial product finds its applications across steel-making, cast iron production, and serves as an essential component in the creation of aluminum products for aviation, aircraft, and automobile manufacturing. Additionally, Silicon Metal plays a pivotal role in the burgeoning field of silicon optoelectronic devices, among many other industries, earning its reputation as the 'salt' of contemporary industry. Derived from the intricate smelting process of quartz and coke in electric heating furnaces, this product boasts a primary silicon content of approximately 98%. The remaining composition includes a minimal presence of impurities such as iron, aluminum, and calcium, ensuring its high-quality and efficacy.
The production of Silicon Metal lumps is a fascinating process that begins in electric heating furnaces, where quartz and coke undergo a transformation to produce this vital material. Through a dynamic redox reaction, quartz is reduced to molten silicon liquid, which, upon cooling, solidifies into the Silicon Metal lumps we recognize. Initially, these Silicon Metal lumps are produced in large sizes, demonstrating the robustness of the manufacturing process.
These primary large Silicon Metal lumps are then meticulously processed into smaller, more manageable standard sizes, commonly ranging from 10mm to 100mm. This resizing ensures that the Silicon Metal lumps meet the diverse requirements of various industrial applications, facilitating ease of handling and use.
Silicon Metal is renowned for its striking appearance, characterized by a silver-gray or dark-gray hue with a captivating metallic luster. This aesthetic appeal is complemented by its impressive physical properties, including a high melting point, exceptional heat resistance, elevated resistivity, and outstanding resistance to oxidation. These attributes underscore its superior performance and reliability, making it a prized material in advanced metallurgical solutions and beyond.
1) Silicon Metal finds extensive application in the realm of refractory materials and power metallurgy industries. It significantly enhances heat resistance, wear resistance, and oxidation resistance, making it an indispensable component for advanced industrial processes.
2) In the domain of organic silicon chemistry, industrial silicon powder serves as a fundamental raw material for the formation of high polymers of organic silicon, showcasing its pivotal role in cutting-edge chemical manufacturing.
3) Industrial silicon powder is transformed into monocrystalline silicon, a crucial raw material in the high-tech sector. It plays an essential role in the production of integrated circuits and electronic components, underlining its importance in modern technology.
4) Within the fields of metallurgy and foundry, industrial silicon powder is esteemed as an additive for iron-based alloys and a crucial component in the production of silicon steel. This enhances the hardenability of steel, contributing to superior metallurgical products.
5) Silicon metal is instrumental in the production of high-temperature materials, serving as a cornerstone for crafting materials that withstand extreme conditions.
Our esteemed product line features a diverse range of superior metallurgical solutions including ferromanganese, metallic silicon, silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, silicon aluminum barium calcium, and silicon barium calcium. We proudly export refractory materials and other metallurgical marvels to meet global demand. Tailored processing to cater to your specific needs is our forte, ensuring bespoke solutions for every client.
Our state-of-the-art facility boasts an impressive infrastructure with a 206 cubic meter blast furnace, two robust 12500 kVA submerged arc furnaces, two technologically advanced 3600 kVA refining furnaces, four medium frequency electric furnaces, and three efficient cladding line production lines. These assets enable us to master the manganese series hot charging and hot mixing system, streamlining a one-stop production process characterized by exceptional quality, high yield, and optimized low consumption.
Q: Are you a factory or a trading company?
We are both a dynamic factory and a proficient trading company.
Q: Do you have quality control?
A: Absolutely, we uphold the highest standards with BV and SGS authentication.
Q: What are your terms of delivery?
We offer flexibility with terms such as FOB, CFR, and CIF, allowing you to select the option that best suits your logistical preferences.
Q: How long is your delivery time?
A: Delivery time is typically 7-14 days if the items are in stock. If not, expect a timeframe of 25-45 days, dependant on the order volume.
Q: Can we receive some samples? Any charges?
A: Certainly, we provide samples free of charge, though we kindly ask you to cover the freight costs.
Q: What are your terms of payment?
A: Our payment terms involve a 30% T/T deposit, with the remaining 70% payable by T/T or L/C prior to shipment.
Q: Why do so many customers choose us?
An: Our unwavering commitment to stable quality, rapid response rates, and our highly professional and experienced sales team makes us the preferred choice for discerning clients.
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