OEM 2202 3303 411 553 Grade Metallic Si Pure Silicon Metal
| 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: The Quintessential Industrial Powerhouse! Embark on a journey with Silicon Metal, an indispensable player in the realm of modern industry. This remarkable element finds its applications in steel-making, cast iron, and the crafting of cutting-edge aluminum components for aviation, aircraft, and automobile sectors. Furthermore, its significance extends to the silicon optoelectronic device sector and far beyond, earning its title as the "salt" of contemporary industries. Crafted from the fusion of quartz and coke in a high-powered electric furnace, this product boasts a dominant silicon content of approximately 98%. The balance comprises trace impurities, including iron, aluminum, and calcium.
Silicon Metal Lump Formation: Witness the birth of Silicon Metal lumps, crafted through an electrifying process involving quartz and coke within an electric heating furnace. This transformation sees quartz undergoing redox reactions to become molten silicon, which upon cooling, solidifies into formidable lumps.
These primal metal lumps, initially massive in size, undergo precise sizing to become standard-sized Silicon Metal Lumps, ranging from 10 to 100mm.
A Vision in Gray: Silicon Metal Lumps are distinguished by their striking silver gray or dark gray appearance, adorned with a metallic luster. These lumps are characterized by their high melting point, exceptional heat resistance, impressive resistivity, and superior oxidation resistance, making them a vital asset in numerous industrial applications.
1) Silicon Metal finds extensive application in enhancing the resilience, durability, and oxidation resistance of refractory materials and power metallurgy industries.
2) In the realm of organic silicon chemistry, industrial silicon powder serves as the foundational raw material for creating high polymers of organic silicon.
3) Industrial silicon powder is sublimated into monocrystalline silicon, a vital component in the high-tech arena, serving as an indispensable raw material for integrated circuits and electronic elements.
4) Within metallurgy and foundry industries, industrial silicon powder acts as an iron base alloy additive and a key component in the alloy pharmaceutical of silicon steel, significantly enhancing the steel's hardenability.
5) Silicon metal is integral to the manufacture of materials capable of withstanding extreme temperatures.
Our main product range includes ferromanganese, metallic silicon, silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, silicon aluminum barium calcium, silicon barium calcium, and more. In addition, we specialize in exporting refractory materials and a variety of other metallurgical products. We offer customized processing to meet specific customer requirements, ensuring a tailored solution for every need.
Our company boasts a robust infrastructure with one 206 cubic meter blast furnace, two 12500 kVA submerged arc furnaces, two 3600 kVA refining furnaces, and four medium frequency electric furnaces, complemented by three advanced cladding line production lines. This setup facilitates the efficient operation of the manganese series with a hot charging and hot mixing system, enabling a seamless, one-stop production process that prioritizes high quality, exceptional yield, and minimal consumption.
Q: Are you a factory or a trading company?
We proudly operate as both a factory and a trading company, offering the best of both worlds.
Q: Do you have quality control?
A: Absolutely, we have obtained prestigious BV and SGS certifications, affirming our commitment to quality control.
Q: What are your terms of delivery?
We provide flexible delivery terms including FOB, CFR, and CIF, allowing you to select the option that best suits your convenience and logistical needs.
Q: How long is your delivery time?
A: Typically, our delivery time is 7-14 days for items in stock. However, for out-of-stock items, the time frame extends to 25-45 days, depending on the order quantity.
Q: Can we get some samples? Any charges?
A: Certainly, we are pleased to offer samples free of charge; however, the cost of freight is not covered.
Q: What are your terms of payment?
A: Our payment terms require a 30% T/T deposit with the remaining 70% payable by T/T or L/C prior to shipment.
Q: Why do a lot of customers choose us?
A: Customers favor us for our consistent product quality, efficient and prompt responses, and our highly professional and experienced sales service team.
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