Unleash the potential of OEM 2202, 3303, 411, and 553 Grade Metallic Si with our Pure Silicon Metal. Perfectly crafted to meet the highest standards of quality and performance, this silicon metal elevates your applications with its unmatched purity and versatility. Experience the superior excellence of our silicon metal and empower your projects with the finest in metallurgy.
| 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 of modern industries, playing a vital role in steel-making, cast iron, aluminum, and the production of parts for aviation, aircraft, and automobiles. It is also essential in the silicon optoelectronic device sector and many other cutting-edge industries, earning it the nickname 'the salt of modern industries.' This remarkable material is crafted from quartz and coke through a sophisticated electric furnace smelting process. Featuring a primary silicon content of approximately 98%, it contains minor impurities such as iron, aluminum, and calcium, ensuring its high performance and adaptability.
The production of Silicon Metal Lump is a fascinating process, involving the use of a state-of-the-art electric heating furnace where quartz and coke undergo a redox reaction, transforming into molten silicon liquid. Upon cooling, the liquid solidifies into the sizeable primal silicon metal lump. This initial form is then expertly processed and refined
into smaller, standardized lumps, commonly ranging from 10-100mm. These Silicon Metal Lumps are meticulously crafted to meet industry standards and specifications.
Silver gray or dark gray in color, Silicon Metal boasts a metallic luster coupled with a high melting point, excellent heat resistance, and impressive resistivity. Its superior oxidation resistance makes it a preferred choice for a multitude of demanding applications.
1) Silicon Metal is a versatile marvel, extensively utilized in the refractory material and power metallurgy industries. It significantly enhances heat resistance, wear resistance, and oxidation resistance, making it indispensable in these fields.
2) In the realm of organic silicon chemistry, industrial silicon powder stands as a fundamental ingredient. It serves as the essential raw material for crafting high polymers of organic silicon, driving innovation and development in this dynamic sector.
3) Industrial silicon powder is transformed into the pure form of monocrystalline silicon, a cornerstone in the high-tech industry. This material is crucial for creating integrated circuits and electronic components, propelling advancements in cutting-edge technologies.
4) Within the metallurgy and foundry sectors, industrial silicon powder is hailed as an iron base alloy additive and a vital pharmaceutical component for silicon steel. Its application results in enhanced steel hardenability, significantly improving the quality and performance of steel products.
5) Silicon metal plays a pivotal role in the production of high-temperature materials, providing the needed durability and resilience for challenging environments.
Our extensive portfolio boasts a broad range of metallurgical masterpieces including 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. In addition to our robust domestic offerings, we also thrive in the export market, specializing in refractory materials and a variety of other premium metallurgical products. Our bespoke processing services are tailored meticulously to meet the unique requirements of every client.
Harnessing our cutting-edge infrastructure, we operate a formidable array of machinery, including a 206 cubic meter blast furnace, dual 12500 kVA submerged arc furnaces, a duo of 3600 kVA refining furnaces, alongside four state-of-the-art medium frequency electric furnaces. Complemented by three sophisticated production lines for cladding, our technological prowess ensures a seamless production of manganese series through advanced hot charging and hot mixing systems. This enables us to deliver a one-stop solution characterized by exceptional quality, impressive yield, and reduced consumption.
Q: Are you a factory or a trading company?
We operate as both a dynamic factory and a versatile trading company, ensuring comprehensive service coverage.
Q: Do you have quality control?
A: Absolutely! We pride ourselves on our rigorous quality control, validated by prestigious BV and SGS certifications.
Q: What are your terms of delivery?
Our delivery terms are flexible and customer-focused, including options like FOB, CFR, and CIF. Choose the option that best suits your logistical preferences.
Q: How long is your delivery time?
A: Delivery times are designed to accommodate your schedule. If stock levels permit, expect a swift 7-14 day dispatch. For larger orders or those not immediately available, our timelines range from 25-45 days, tailored to order volume.
Q: Can we get some samples? Are there any charges?
A: Certainly! We are pleased to provide complimentary samples. However, we kindly ask that you cover the freight costs.
Q: What are your terms of payment?
A: Our payment structure is designed for your convenience: a 30% T/T deposit to secure your order, with the remaining 70% payable via T/T or L/C prior to shipment.
Q: Why do many customers choose us?
A: Customers are drawn to us for our unwavering commitment to stable quality, prompt and efficient communication, and an experienced sales team that delivers professional service effortlessly.
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