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High Carbon Silicon

High Carbon Silicon (Si-C Alloy) is a cost-effective composite alloy for global metallurgical export, manufactured via advanced high-temperature smelting. Available in grades Si60C10 to SiC72C22 (Si: 40%-72%, C: 10%-24%, customizable), it features low impurities (S/P ≤0.05%, Al ≤3%) and integrates deoxidation, desulfurization and carburization, reducing steelmaking costs by up to 30%.

Category:

High Carbon Silicon

Keywords:

High Carbon Silicon



PRODUCT INTRODUCTION

Product Description

High Carbon Silicon (Si-C Alloy) is a cost-effective composite alloy for global metallurgical export, manufactured via advanced high-temperature smelting. Available in grades Si60C10 to SiC72C22 (Si: 40%-72%, C: 10%-24%, customizable), it features low impurities (S/P ≤0.05%, Al ≤3%) and integrates deoxidation, desulfurization and carburization, reducing steelmaking costs by up to 30%.

We offer lump/granule/powder forms (0-3mm to 10-100mm, customizable), widely used in steelmaking, casting and aluminum processing. Compliant with ASTM/GB/T, each batch is tested by XRF/ICP. Export packaging includes 1000kg FIBC and 50kg/100kg steel drums; monthly supply 3000MT, MOQ 20MT, with free samples and customized solutions available.

Product Details Table

Item

Specification

Product Name

High Carbon Silicon (Si-C Alloy)

Standard Grades

Si60C10, Si65C15, Si68C18, SiC72C22 (customizable)

Chemical Composition (wt%)

Si: 40%-72%, C: 10%-24%, S/P ≤0.05% max, Al ≤3% max

Product Form & Size

Lump, Granule, Powder; 0-3mm, 1-10mm, 10-50mm, 10-100mm (customizable)

Appearance

Dark gray lumps with crystalline bright spots, uniform texture, no obvious non-metallic inclusions

Application

Steelmaking (ordinary steel, alloy steel, special steel), casting, aluminum processing

Quality Standard

ASTM, GB/T; Tested by XRF, ICP

Export Packaging

1000kg jumbo bags (FIBC), 50kg/100kg sealed steel drums (moisture-proof lining)

Supply Capacity

Monthly 3000MT; MOQ 20MT

Additional Service

Free samples, customized composition/size/packaging

FACTORY APPEARANCE

Our main products are stainless steel sheets/coils/tubes and carbon steel sheets/coils/tubes and galvanized steel coils, galvanized steel coils, tinplate, round bars, steel bars, roof panels, spring steel strips, PPGI, PPGL and other structures Steel and pipe fittings, 72 kinds of steel, more than 2,900 specifications, more than 300,000 tons in stock.

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PACKAGING AND SHIPPING

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CUSTOMER VISIT

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WHY CHOOSE US


Excellent core quality

With precise composition, high purity, and low impurities, it meets international export standards and improves the yield of smelting products.

Stable and reliable supply

We provide sample testing, full order tracking, and rapid response to quality issues.

Foreign Trade Services

It offers supporting customs declaration and logistics services, standardized documents, and compatibility with customs clearance in multiple countries.

Outstanding cost-performance ratio

Offering better prices for the same quality helps customers reduce costs and enhance their competitiveness.

Strong customization capabilities

Ingredients, particle size, and packaging can be customized to meet different order requirements.

Comprehensive after-sales support

We provide sample testing, full order tracking, and rapid response to quality issues.

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Customer Reviews

Customer Reviews

★★★★★

The biggest concerns with export orders are inconsistent quality and delayed delivery. This supplier perfectly addressed our concerns. The ore quality is excellent, the documentation is complete and standardized, the customs clearance process is smooth, and the overall experience was excellent!
Customer Reviews

Customer Reviews

★★★★★

The customer was full of praise for the quality of this batch of alloy ore and subsequently placed a large additional order. The supplier not only offers high-quality products but also provides customized solutions based on our needs, and their service is top-notch!
Customer Reviews

Customer Reviews

★★★★★

From sample testing to bulk orders, every step was handled professionally and meticulously. All ore indicators fully met contract requirements, the packaging was sturdy, and there was no damage during long-distance transportation. Highly recommended to all colleagues in the alloy foreign trade business!
Customer Reviews

Customer Reviews

★★★★★

After comparing several suppliers, we ultimately chose this one. The ore particles are uniform, with extremely low impurity content, meeting international export standards. The price is also very competitive, helping us establish a foothold in overseas markets. We will continue our long-term cooperation!

ALLOY ORE PROCESSING FLOW


We specialize in the export of a wide range of alloy ores : Ferroalloys (Ferrochrome, Ferromanganese, Ferrosilicon) , Nickel Ore & Chrome Ore , Manganese Ore , Titanium Ore , Other specialty alloy ores tailored to meet specific industrial requirements.

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FAQ

If you have any questions or purchases, please feel free to contact us

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Can I Get A Sample Tocheck Out The Quality?

Sure, Free Samples Are Available For Stockproducts If You Can Pay For The Shipping Cost.

How can weguarantee quality?

Always a pre-production sample before massproduction;Always final Inspection before shipment;

How to get a quotation?

Com Directlyour Salesman Will Provide You An Accurate Andprofessional Offer According To Your Requirements

What's the MoQ?

Forcustomized products, MOQ should be negotiated inadvance. There is no MOQ for sample orders,

IS you company factoryor Trade Company?

We have our own factory;Our type is factory + trade.

APPLICATION AREAS

The qualified rate of random inspections by third-party authoritative organizations is 100%, winning long-term trust from customers.

Petroleum

Petroleum

Marine Exploration

Marine Exploration

Coal Mine

Coal Mine

Architectural Engineering

Architectural Engineering

Electric Field

Electric Field

Boiler Field

Boiler Field

Field of chemical industry

Field of chemical industry

Textile Field

Textile Field

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