Discover the exceptional quality of our OEM 2202, 3303, 411, and 553 Grade Metallic Si Pure Silicon Metal, meticulously crafted for superior performance. This advanced silicon metal is ideally suited for a wide range of industrial applications, offering unmatched purity and reliability.
| 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 gem in the realm of modern industries, famously known as the "salt" that enhances various processes. This crucial industrial marvel finds its versatile applications in steel-making, cast iron, and the production of aluminum components for aviation, aircraft, and the automobile sector, while also playing a pivotal role in silicon optoelectronic devices among countless other industries. Derived from high-quality quartz and coke, this silicon metal is expertly crafted within electric heating furnace smelting processes. The silicon content stands impressively at around 98%, with the remaining composition including essential elements like iron, aluminum, and calcium.
Silicon Metal lumps are meticulously produced in electric heating furnaces, utilizing premium quartz and coke. The process involves the reduction of quartz, transforming it into a molten silicon liquid. Upon cooling, this liquid gracefully solidifies into its recognizable form. Initially, the primal silicon metal lump is substantial in size. This is subsequently refined
into smaller, standardized lumps, expertly tailored to meet industry demands with dimensions ranging from 10-100mm.
Boasting a striking silver-gray or dark gray hue with a captivating metallic luster, Silicon Metal is renowned for its high melting point and exceptional heat resistance. It features superior properties such as high resistivity and outstanding oxidation resistance, making it a valuable asset in numerous high-performance applications.
1) Silicon Metal stands as a pillar in refractory materials and power metallurgy industries, enhancing products with remarkable heat resistance, wear resistance, and oxidation resistance. This ensures durable, long-lasting performance across various industrial applications.
2) Within the realm of organic silicon chemistry, industrial silicon powder serves as the foundational raw material, critical for the formation of high polymers. It is a key ingredient that catalyzes innovation and production efficiency.
3) Industrial silicon powder's versatility extends to the high-tech sector, where it is transformed into monocrystalline silicon. This transformation allows it to be a cornerstone component in the creation of integrated circuits and electronic elements, underscoring its importance in cutting-edge technology.
4) In the fields of metallurgy and foundry, industrial silicon powder is a valued addition to iron-based alloys and the pharmaceutical alloys of silicon steel, significantly enhancing the hardenability of steel, pushing the boundaries of steel manufacturing.
5) Silicon Metal plays a vital role in the production of high-temperature materials, offering unmatched performance and durability, making it an indispensable resource in advanced material production.
Our premier offerings include ferromanganese, metallic silicon, silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, silicon aluminum barium calcium, and silicon barium calcium. Additionally, we excel in exporting refractory materials and other metallurgical products. Tailor-made solutions are available to suit your specific requirements.
Boasting state-of-the-art facilities, the company operates a 206 cubic meter blast furnace, two 12500 kVA submerged arc furnaces, two 3600 kVA refining furnaces, and four medium frequency electric furnaces. We also feature three cladding line production lines, enabling an efficient manganese series hot charging and mixing system. This ensures a seamless, high-quality production process noted for its high yield and reduced consumption.
Q: Are you a factory or a trading company?
We proudly operate as both a manufacturing powerhouse and a trading company.
Q: Do you have quality control?
A: Absolutely! We are proud holders of BV and SGS certifications, affirming our commitment to quality.
Q: What are your terms of delivery?
We offer flexible delivery terms including FOB, CFR, CIF, etc. Choose what suits you best for a smooth transaction.
Q: How long is your delivery time?
A: Typically, delivery is within 7-14 days for in-stock items. For items not in stock, it ranges from 25-45 days, depending on quantity.
Q: Can we get some samples? Are there any charges?
A: Certainly, we offer samples free of charge, though the cost of freight is not covered.
Q: What are your terms of payment?
A: Our payment terms are 30% T/T deposit, with the remaining 70% via T/T or L/C prior to shipment.
Q: Why do many customers choose us?
An: We stand out due to our stable quality, prompt and efficient responses, and our team's professional and experienced sales service.
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