Introducing the premium OEM 2202 3303 411 553 Grade Metallic Si - Pure Silicon Metal. Crafted for excellence, this product ensures unmatched quality and reliability, making it an essential component for steelmaking processes. Its pure and consistent composition is perfectly tailored to meet the highest industry standards, offering superior performance. Elevate your manufacturing capabilities with the trusted choice of top industrial professionals.
| 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 an indispensable pillar of modern industries, serving as a crucial component in steel-making, cast iron, aluminum applications such as aviation, aircraft, and automobile parts production, as well as in silicon optoelectronic devices and myriad other sectors. Revered as the "salt" of modern industries, this exceptional material is forged from quartz and coke through the process of electric heating furnace smelting. With a principal silicon content of approximately 98%, the remaining composition consists of trace impurities, including iron, aluminum, and calcium, making it a reliable and high-quality industrial asset.
Crafted within the intense heat of an electric furnace, Silicon Metal lumps emerge from the transformative redox reaction between quartz and coke. The quartz surrenders its form, becoming molten silicon liquid that, once cooled, solidifies into what we know as Silicon Metal lumps. Initially massive in size, these primal lumps undergo meticulous reduction to ensure they meet industry needs.
These meticulously processed Silicon Metal Lumps are refined into the standard size range of 10-100mm, ensuring consistency and exceptional quality for versatile industrial applications.
With a captivating silver or dark grey hue and a striking metallic luster, these Silicon Metal Lumps exhibit a high melting point, exemplary heat resistance, substantial resistivity, and exceptional oxidation resistance, making them an ideal choice for demanding industrial applications.
1) Silicon Metal is an indispensable component in the world of refractory materials and power metallurgy industry, where it significantly enhances heat resistance, wear resistance, and oxidation resistance, ensuring longevity and durability.
2) Within the chemical industry, specifically in the realm of organic silicon, this industrial-grade silicon powder serves as the fundamental raw material for the production of high-performance organic silicon polymers.
3) Industrial silicon powder is transformed into monocrystalline silicon, a pivotal resource in the high-tech arena, serving as a crucial raw material for the development of integrated circuits and electronic components.
4) In the metallurgy and foundry sector, industrial silicon powder is esteemed as an iron base alloy additive and the alloying agent for silicon steel, remarkably enhancing the steel's hardenability and overall performance.
5) Silicon metal plays a vital role in the manufacturing of materials designed to withstand high temperatures, showcasing its extraordinary thermal stability and resilience.
Our extensive product line includes ferromanganese, metallic silicon, silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, silicon aluminum barium calcium, and silicon barium calcium, among others. As a leader in the industry, we are also actively involved in the exportation of refractory materials and various other metallurgical products. We pride ourselves on our ability to cater to specific customer needs by processing products tailored to your unique requirements.
Our facility boasts a cutting-edge infrastructure featuring one 206 cubic meter blast furnace, two powerful 12500 kVA submerged arc furnaces, two advanced 3600 kVA refining furnaces, alongside four medium frequency electric furnaces. Our three sophisticated cladding production lines ensure efficient operations, implementing manganese series hot charging and hot mixing systems to achieve seamless one-stop production. These enhancements result in products of unparalleled quality, high yield, and minimized consumption.
Q: Are you a factory or a trading company?
We are both a factory and a trading company, providing you with the dual advantage of manufacturing excellence and trade expertise.
Q: Do you have quality control?
A: Absolutely, we have proudly obtained BV and SGS authentications, reinforcing our commitment to quality assurance.
Q: What are your terms of delivery?
We offer flexible delivery terms including FOB, CFR, and CIF. Choose the option that best suits your needs for maximum convenience.
Q: How long is your delivery time?
A: Typically, if the goods are in stock, expect a delivery timeframe of 7-14 days. For out-of-stock items, the timeframe extends to 25-45 days, depending on the order quantity.
Q: Can we get some samples? Any charges?
A: Yes, we are delighted to offer samples at no cost, although customers are responsible for covering freight expenses.
Q: What are your terms of payment?
A: Our payment terms require a 30% T/T deposit, with the remaining 70% balance payable by T/T or L/C prior to shipment.
Q: Why did lots of customers choose us?
An: Customers select us due to our stable quality, highly efficient response times, and our professional, experienced sales service that consistently meets their expectations.
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