Elevate your production capabilities with our premium OEM grades: 2202, 3303, 411, and 553. Experience the unparalleled quality of Metallic Si Pure Silicon Metal, perfect for optimizing your industrial processes and achieving superior results.
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 cornerstone in modern industrial production, serving vital roles across numerous sectors. This remarkable metal finds extensive use in steel-making, cast iron, aluminum production for aviation, aircraft, and automobile parts, as well as in the innovative field of silicon optoelectronic devices, among others. Often termed the 'salt' of modern industries, Silicon Metal is forged from the fusion of quartz and coke within the intense heat of an electric furnace. The silicon content stands prominently at approximately 98%, with remaining traces of iron, aluminum, and calcium as impurities. This composition underscores its premium quality and utility in high-demand applications.
Silicon Metal lump emerges from a sophisticated process that fuses quartz and coke in an electric heating furnace. Here, the quartz undergoes a transformative redox reaction, transmuting into molten silicon, which subsequently solidifies into large silicon metal lumps upon cooling. These primary formations are initially massive.
Our expert processes craft these large formations into smaller, standardized lumps, aptly named standard size Silicon Metal Lumps, measuring between 10-100mm, tailored to suit various industrial needs.
This exquisite material is characterized by its distinctive silver-gray or dark-gray hue, complete with a metallic luster. It boasts a high melting point, exceptional heat resistance, elevated resistivity, and outstanding oxidation resistance, making it a superior choice for diverse and demanding applications.
1) Silicon Metal is a versatile powerhouse, extensively utilized in the refractory materials and power metallurgy industries. It significantly enhances heat resistance, wear resistance, and oxidation resistance, making it indispensable for high-performance applications.
2) Within the realm of chemical manufacturing, industrial silicon powder serves as the foundational raw material for creating high polymers in organic silicon production.
3) Industrial silicon powder is transformed into monocrystalline silicon, a crucial component in the high-tech sector. It stands as an indispensable raw material in the creation of integrated circuits and electronic elements.
4) In both metallurgy and foundry sectors, industrial silicon powder is highly valued as a critical iron base alloy additive. It plays a pivotal role in the formulation of silicon steel alloys, significantly boosting steel hardenability.
5) Silicon metal is instrumental in the production of materials that withstand extreme temperatures, cementing its status as a vital resource in high-temperature material manufacturing.
![Silicon Metal Lump 553 for Effective Power Metallurgy Applications](//www.micstatic.com/athena/img/transparent.png)
Our exquisite product lineup includes key offerings such as ferromanganese, metallic silicon, silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, and silicon aluminum barium calcium. We also provide silicon barium calcium and more! As a dynamic force in the export arena, we specialize in refractory materials and other top-tier metallurgical products. What's more, we customize product processing to perfectly align with your unique requirements.
Our state-of-the-art facilities boast a 206 cubic meter blast furnace, complemented by two 12500 kVA submerged arc furnaces, two 3600 kVA refining furnaces, and four medium frequency electric furnaces. Adding to our prowess are three sophisticated production lines dedicated to cladding. We proudly execute a seamless manganese series hot charging and hot mixing system, ensuring a one-stop production process characterized by superior quality, exceptional yield, and minimal consumption.
![Silicon Metal Lump 553 for Effective Power Metallurgy Applications](//www.micstatic.com/athena/img/transparent.png)
![Silicon Metal Lump 553 for Effective Power Metallurgy Applications](//www.micstatic.com/athena/img/transparent.png)
![Silicon Metal Lump 553 for Effective Power Metallurgy Applications](//www.micstatic.com/athena/img/transparent.png)
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 earned prestigious BV and SGS authentication, underscoring our commitment to quality excellence.
Q: What are your terms of delivery?
We offer flexible delivery options, including FOB, CFR, and CIF. Choose the method that best suits your convenience for a hassle-free experience.
Q: How long is your delivery time?
A: Typically, our delivery time is 7-14 days for in-stock items. For items not readily available, expect a timeline of 25-45 days, contingent upon order quantity.
Q: Can we get some samples? Are there any charges?
A: Certainly! We are pleased to provide samples free of charge. However, please note that the freight costs are not included.
Q: What are your terms of payment?
A: We require a 30% T/T deposit, with the remaining 70% balance payable by T/T or L/C prior to shipment.
Q: Why do many customers choose us?
An: Our unwavering commitment to stable quality, rapid and efficient replies, along with our professional and experienced sales service, has earned us the trust of numerous satisfied customers.