Experience superior quality with our OEM 2202, 3303, 411, and 553 Grade Metallic Si Pure Silicon Metal. Crafted to perfection, this product embodies the pinnacle of purity and performance. Ideal for diverse industrial applications, it guarantees reliability and excellence in every use. Choose our silicon metal and elevate your manufacturing processes 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 is an indispensable titan in the realm of industrial marvels, exemplified by its pivotal applications in steel-making, cast iron, and aluminum-integral to the production of aviation, aircraft, and automobile components. Its utility extends to the realm of silicon optoelectronic devices and myriad other industries, earning its title as the indispensable "salt" of modern civilization. Produced through the alchemical smelting of quartz and coke in electric heating furnaces, this remarkable material boasts a primary silicon content of approximately 98%. The remainder is composed of trace impurities including iron, aluminum, and calcium, maintaining the integrity and performance of this industrial powerhouse.
Silicon Metal lump originates from a sophisticated process involving electric heating furnaces where quartz and coke undergo redox reactions to become molten silicon liquid. Once cooled, this liquid transforms into the solid, large primal silicon metal lumps recognized in industry. To adapt to various applicational needs,
these initially large lumps are expertly reduced into smaller, standardized sizes, ranging between 10-100mm. These Silicon Metal Lumps are customized to meet diverse industrial requirements.
Boasting an alluring silver-gray or dark gray hue adorned with a metallic luster, this Silicon Metal offers exceptional attributes such as a high melting point, outstanding heat resistance, significant resistivity, and superior oxidation resistance, making it a coveted material in various high-stakes industrial applications.
1) Silicon Metal finds extensive application in the refractory materials and powder metallurgy industries. It plays an instrumental role in substantially enhancing heat resistance, wear resistance, and oxidation resistance, making it an invaluable component in these sectors.
2) Within the realm of organic silicon chemistry, industrial silicon powder serves as the fundamental raw material necessary for the formation of high polymers in organic silicon, driving innovation and advancements in this field.
3) The transformation of industrial silicon powder into monocrystalline silicon stands as a vital process in the high-tech industry. This conversion is crucial, as monocrystalline silicon is an indispensable raw material for the production of integrated circuits and various electronic components.
4) In the fields of metallurgy and foundry, industrial silicon powder is highly valued as an additive to iron-based alloys. It serves as an essential ingredient in the pharmaceutical creation of silicon steel alloys, significantly enhancing the hardenability and overall quality of steel products.
5) The application of silicon metal extends to the production of materials that must withstand extremely high temperatures, showcasing its versatility and indispensability in industrial manufacturing.
Our esteemed portfolio of products includes cutting-edge ferromanganese, top-grade metallic silicon, innovative silicon carbon alloy, premium cored wire, superior ferrochrome, advanced silicon manganese alloy, durable silicon carbide, high-quality ferrosilicon, versatile silicon aluminum barium calcium, and reliable silicon barium calcium. Additionally, we extend our expertise to the export of robust refractory materials and other essential metallurgical products. Our offerings are tailored to meet specific customer requirements with precision and adaptability.
Our company is equipped with a formidable infrastructure, featuring one 206 cubic meter blast furnace, two state-of-the-art 12500 kVA submerged arc furnaces, two advanced 3600 kVA refining furnaces, and four high-efficiency medium frequency electric furnaces. Complemented by three sophisticated cladding line production lines, we masterfully execute the manganese series hot charging and hot mixing system. This technological superiority facilitates a streamlined, one-stop production process, synonymous with high quality, elevated yield, and optimal consumption efficiency.
Q: Are you a factory or a trading company?
We pride ourselves on being both a cutting-edge factory and a dynamic trading company.
Q: Do you have quality control?
A: Absolutely, our commitment to excellence is validated by prestigious BV and SGS authentications.
Q: What is your terms of delivery?
We offer flexible terms of delivery including FOB, CFR, CIF, among others. You have the liberty to select the most convenient and efficient option for your requirements.
Q: How long is your delivery time?
A: Typically, our delivery timeframe spans 7-14 days for in-stock items. For items not readily available, the window extends to 25-45 days, contingent on the order volume.
Q: Can we get some samples? Any charges?
A: Indeed, we offer complimentary samples, with the exemption of freight costs which are to be borne by the customer.
Q: What is your terms of payment?
A: Our payment terms are structured as a 30% T/T deposit and a 70% balance payable via T/T or L/C prior to shipment.
Q: Why did lots of customers choose us?
An: Customers are drawn to us for our unwavering commitment to stable quality, our prompt and efficient response, and our professional, seasoned sales service that stands out in the industry.