Explore our top-tier OEM 2202 3303 411 553 Grade Metallic Si! Dive into the purity and brilliance of our Pure Silicon Metal, meticulously crafted to deliver excellence and elevate your projects 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. |
Industrial Silicon Metal 441 Shining Grey is a cornerstone of modern metallurgical processes, integral to steel-making, cast iron production, and the creation of aluminum components for high-tech industries like aviation, aircraft, and automotive sectors. Additionally, it plays a critical role in the production of silicon optoelectronic devices, earning its reputation as the "salt" of contemporary industry. This high-purity silicon metal is meticulously produced through the smelting of quartz and coke in an electric furnace, resulting in a silicon content of approximately 98%, with minor inclusions of iron, aluminum, and calcium.
The production of Silicon Metal lumps involves an advanced process in an electric heating furnace where quartz undergoes a redox reaction, transforming into molten silicon. Upon cooling, the silicon solidifies into large primary lumps.
These large primal silicon metal lumps are then expertly processed into smaller, standard-sized lumps, ranging from 10 to 100 mm, for convenient use across various applications.
Exhibiting a captivating silver or dark gray hue with a metallic luster, this silicon metal is renowned for its high melting point, excellent heat resistance, robust resistivity, and outstanding oxidation resistance, making it an indispensable material in numerous industrial applications.
1) Silicon Metal is extensively employed in the refractory materials and powdered metallurgy industries. Its application significantly enhances heat resistance, wear resistance, and oxidation resistance, making it an indispensable component in high-performance industrial settings.
2) Within the realm of organic silicon chemistry, industrial silicon powder serves as a fundamental raw material. It is the cornerstone for the formation of high polymer organic silicon, driving innovation and development in chemical processing.
3) Industrial silicon powder undergoes sublimation into monocrystalline silicon, a pivotal material in the high-tech sector. It is essential for the production of integrated circuits and electronic components, supporting advancements in technology and electronics.
4) In metallurgy and foundry applications, industrial silicon powder functions as an iron base alloy additive and a crucial ingredient in silicon steel alloy production. This enhances the steel's hardenability and overall performance, vital for the creation of robust and resilient metal products.
5) Silicon metal is integral to the manufacture of high-temperature materials, providing the durability and strength required for these demanding applications.
Our distinguished range 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, Anyang Feiyue Industry Co., Ltd. excels in the exportation of refractory materials and other specialized metallurgical products. We pride ourselves on our ability to customize our offerings to meet the unique needs of our valued customers.
Our state-of-the-art facilities feature one 206 cubic meter blast furnace, two advanced 12500 kVA submerged arc furnaces, two 3600 kVA refining furnaces, and four cutting-edge medium frequency electric furnaces. Additionally, we operate three sophisticated cladding line production lines. This robust infrastructure supports the seamless operation of our manganese series hot charging and hot mixing system, all culminating in a streamlined one-stop production process that ensures high quality, exceptional yield, and reduced consumption.
Q: Are you a factory or a trading company?
We proudly operate as both a factory and a trading company, offering a comprehensive suite of services.
Q: Do you have quality control?
A: Absolutely, our commitment to quality is validated by the prestigious BV and SGS authentications.
Q: What are your terms of delivery?
We offer flexible delivery terms such as FOB, CFR, and CIF. You are welcome to select the option that best suits your logistical preferences.
Q: How long is your delivery time?
A: Typically, delivery takes 7-14 days if products are in stock. For items not in stock, the delivery timeframe extends to 25-45 days, influenced by order quantity.
Q: Can we obtain samples? Are there any charges?
A: Certainly, we provide samples at no charge; however, the freight costs are to be borne by the requester.
Q: What are your payment terms?
A: Our payment terms include a 30% T/T deposit, followed by a 70% balance via T/T or L/C prior to shipment.
Q: Why do many customers choose us?
A: Customers choose us for our unwavering commitment to stable quality, our prompt and efficient communication, and our highly professional and experienced sales service team.
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