Discover the exceptional quality of our OEM 2202, 3303, 411, and 553 Grade Metallic Si Pure Silicon Metal. This premium silicon metal is designed to meet the rigorous demands of the industrial steelmaking sector, ensuring remarkable performance and reliability in every batch. Trust in our expertly crafted metallic silicon to elevate your manufacturing processes to new heights of excellence.
| 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 powerhouse in the realm of industrial products, playing a pivotal role in steel-making and cast iron production, as well as the creation of aluminum components for aviation, aircraft, and automobile sectors. Revered as the 'salt' of modern industries, its versatile applications also extend to silicon optoelectronic devices among others. This remarkable metal is derived from the smelting of quartz and coke in an electric heating furnace, boasting a principal silicon content of approximately 98%. The remaining composition is comprised of impurities such as iron, aluminum, and calcium, further enhancing its industrial utility.
Silicon Metal lump is masterfully crafted in an electric heating furnace through the fusion of quartz and coke. This process reduces quartz to create a molten silicon liquid which, upon cooling, transforms into the solid form we recognize. Initially, the silicon metal lumps are quite substantial in size and are subsequently refined
into smaller, standardized lumps, typically ranging from 10-100mm. These Silicon Metal Lumps offer practicality and versatility for a multitude of industrial applications.
Aesthetically, it exhibits a striking silver-gray or dark gray hue with a lustrous metallic sheen. It stands out due to its high melting point, exceptional heat resistance, significant resistivity, and outstanding oxidation resistance, making it a superior choice for industrial use.
1) Silicon Metal is extensively employed in the refractory material and power metallurgy industries. It plays a crucial role in enhancing the heat resistance, wear resistance, and oxidation resistance of these materials, making it indispensable for superior performance under extreme conditions.
2) Within the realm of organic silicon chemistry, industrial silicon powder serves as a fundamental raw material for the production of high polymers. This essential component is vital in the creation and formation of organic silicon polymers, highlighting its significance in advanced chemical processes.
3) Industrial silicon powder can be transformed into monocrystalline silicon, a pivotal ingredient in the high-tech sector. As a core raw material for integrated circuits and electronic components, monocrystalline silicon is indispensable in the manufacture of cutting-edge electronics and tech devices.
4) In the metallurgy and foundry sectors, industrial silicon powder is highly valued as an additive for iron base alloys. It acts as a critical component in the production of silicon steel alloys, significantly enhancing the hardenability and overall quality of the steel.
5) Silicon metal is a key material in the production of high-temperature resistant products, ensuring durability and performance in environments exposed to extreme heat.
Our prestigious lineup 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, among others. Our enterprise is also actively involved in exporting top-tier refractory materials and diverse metallurgical products. We pride ourselves on our ability to customize and process products to meet unique customer requirements.
Equipped with advanced infrastructure, our company boasts one 206 cubic meter blast furnace, two 12500 kVA submerged arc furnaces, two 3600 kVA refining furnaces, and four state-of-the-art medium frequency electric furnaces. Additionally, we have three sophisticated cladding line production lines. This allows us to execute the seamless operation of manganese series hot charging and hot mixing systems, ensuring a streamlined one-stop production process that is synonymous with superior quality, impressive yield, and minimized consumption.
Q: Are you a factory or a trading company?
We are both a factory and a trading company, unique in our ability to offer comprehensive services directly from production to distribution.
Q: Do you have quality control?
A: Yes, our commitment to excellence is validated by our BV and SGS authentications, assuring you of our stringent quality control measures.
Q:.What is your terms of delivery?
We offer flexible delivery terms including FOB, CFR, and CIF. You have the freedom to select the method that suits your logistical needs best.
Q: How long is your delivery time?
A: Delivery typically ranges from 7-14 days for items in stock. For items not in stock, the delivery timeframe extends to 25-45 days, contingent on the order quantity.
Q: Can we get some samples? Any charges?
A: Certainly, we are pleased to provide samples free of charge. However, the shipping cost would need to be covered by the requester.
Q: What are your terms of payment?
A: We require a 30% deposit via T/T, with the remaining 70% balance payable by T/T or L/C prior to shipment, ensuring a secure transaction process.
Q: Why do so many customers choose us?
An: Our unwavering dedication to stable quality, prompt responses, and the professional expertise of our sales service team sets us apart in the industry, earning the trust and preference of numerous customers.
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