Discover the high-quality OEM 2202, 3303, 411, and 553 Grade Metallic Si, known for its exceptional purity and versatility as Pure Silicon Metal. Designed to meet stringent industry standards, this superior product is perfect for a wide range of industrial applications, providing reliability and excellence in performance.
| 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 essential powerhouse product in modern industry, versatile in its application across steel-making, cast iron, and the dynamic worlds of aluminum production, including aviation, aircraft, and automobile parts manufacturing. Its importance extends to silicon optoelectronic devices and numerous other industrial sectors, earning it the moniker "salt of modern industries." This remarkable metal is forged from quartz and coke in an electric heating furnace, with its silicon content soaring to a purity of about 98%. The remaining composition consists of trace impurities such as iron, aluminum, and calcium, enhancing its utility across diverse applications.
Silicon Metal lumps originate in the heart of an electric heating furnace where quartz and coke undergo a transformative redox process, becoming molten silicon. As this molten marvel cools, it solidifies into large primal silicon metal lumps. These substantial forms are subsequently processed into smaller, more manageable sizes.
crafted into what we call the standard size, ranging from 10-100mm. These conveniently-sized Silicon Metal Lumps are ready to meet various industrial needs with precision and efficiency.
Adorned in silver gray or dark gray hues with a captivating metallic luster, Silicon Metal boasts a high melting point, exceptional heat resistance, elevated resistivity, and superior oxidation resistance. These features make it an indispensable asset in high-demand environments.
1) Silicon Metal is extensively utilized in the refractory material and powder metallurgy industries, where it significantly enhances the heat resistance, wear resistance, and oxidation resistance properties of materials. It's an indispensable component for industries seeking superior durability and performance.
2) Within the chemical domain, specifically in the realm of organic silicon, industrial silicon powder serves as the foundational raw material. It is crucial for the formation of high-polymers of organic silicon, enabling the creation of advanced materials with unique properties.
3) Industrial silicon powder undergoes sublimation to form monocrystalline silicon, a vital raw material in the high-tech sector. It is indispensable for the development of integrated circuits and electronic components, playing a pivotal role in the advancement of modern technology.
4) In the metallurgy and foundry sectors, industrial silicon powder is highly valued as an additive for iron base alloys and as a pharmaceutical agent for silicon steel. Its inclusion markedly enhances the hardenability of steel, contributing to the manufacture of superior metal products.
5) Silicon metal plays a critical role in the production of high-temperature materials, which are essential for industries requiring materials that can withstand extreme thermal conditions.
At the heart of Anyang Feiyue Industry Co., Ltd. lies an impressive array of metallurgical marvels. From the robust ferromanganese to the versatile metallic silicon, our product lineup includes silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, and silicon aluminum barium calcium. We also specialize in silicon barium calcium and more, catering to the diverse needs of the metallurgical sector. Engaged vigorously in the export of superior refractory materials, our operations ensure that our products are meticulously processed to align with the specific requirements of our valued customers.
Our company boasts a formidable infrastructure with one 206 cubic meter blast furnace, two 12500 kVA submerged arc furnaces, and two 3600 kVA refining furnaces. Complementing these are four medium frequency electric furnaces alongside three sophisticated cladding line production facilities. This state-of-the-art setup enables us to seamlessly execute the manganese series hot charging and hot mixing system, epitomizing our commitment to a one-stop production process that delivers high quality, impressive yields, and efficient low consumption.
Q: Are you a factory or a trading company?
We operate as both a fully equipped factory and a forward-thinking trading company.
Q: Do you have quality control?
A: Absolutely, we have earned the prestigious BV and SGS authentications, underscoring our unwavering commitment to quality control.
Q: What are your terms of delivery?
We offer flexible delivery terms including FOB, CFR, and CIF, allowing you to select the option that best suits your logistical preferences.
Q: How long is your delivery time?
A: Typically, if the goods are in stock, delivery takes between 7-14 days. For items not in stock, the timeframe extends to 25-45 days, contingent on the order quantity.
Q: Can we get some samples? Any charges?
A: Certainly, we provide free samples though the freight costs are to be borne by the recipient.
Q: What are your terms of payment?
A: Our terms include a 30% T/T deposit with the remaining 70% payable by T/T or L/C prior to shipment.
Q: Why did lots of customers choose us?
An: Customers are drawn to us due to our unwavering commitment to stable quality, prompt and efficient communication, and a sales service team that is both highly professional and deeply experienced.
Audited Supplier 
){kind=link}