Products
Ferro Silicon Briquettes
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Shape:Briquette
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Chemical Composition:Si Fe Ca C Al S P
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Size:30*50mm .etc
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Package: Ton bag or customized according to customer requirements
Ferro silicon briquettes are made of ferro silicon powder by machine pressing. Like ferro silicon, they are indispensable deoxidizers and alloying agents in the steelmaking process. Ferro silicon briquettes have uniform size, save fuel in use, dissolve quickly, and are evenly distributed. They are the best materials for smelting pig iron and ordinary casting, and are low in price. They improve the utilization rate of ferro silicon powder and are a good product to replace ferro silicon.
Performance and Advantages
Precise feeding, low dust, reduced breakage and loss, and improved automation and working environment.
High density and strong penetrating power enable fast and uniform deoxidation, shortening deoxidation time and reducing power consumption.
Fast melting speed and stable yield reduce alloy consumption and overall costs.
Can replace some ferrosilicon blocks/pellets, offering a more cost-effective alternative.

Products Chemical Composition
| Brand | Si | C | P | S | Al | Size | Applicable Scenarios |
|---|---|---|---|---|---|---|---|
| FeSi75B | 72–77 | ≤0.5 | ≤0.04 | ≤0.02 | ≤1.0 | 20–50 mm | Deoxidation and siliconization of plain carbon steel/low-alloy steel |
| FeSi90A | 87–93 | ≤0.2 | ≤0.03 | ≤0.02 | ≤0.5 | 20–40 mm | Refined steel, electrical steel, and high-demand castings |
| Special for casting | 75–85 | 0.5–2.0 | ≤0.05 | ≤0.03 | ≤1.5 | 20–50 mm | Inoculation and graphitization of gray cast iron/ductile iron |
Products Uses
It can effectively increase the fluidity of molten iron, effectively discharge slag, and improve the toughness and cutting ability of pig iron and castings.
The emergence of ferrosilicon briquettes has reduced the cost of steelmaking, and the speed of deoxidation has also increased. It can quickly adjust the trace elements of iron in molten steel and improve the quality of molten steel.
Ferrosilicon briquettes have the characteristics of convenient storage and good effect. Ferro silicon added to cast iron can be used as an inoculant for ductile iron, and can prevent the formation of carbides, promote the precipitation and spheroidization of graphite, and improve the performance of cast iron.
User Evaluation

Bachiri Outhmane
Purchasing Manager

Chom Chaiyachet
Technical Director

Xavier Ferrer
Executive Director
Excellent service and support
24/7 online support: The professional customer service team is always available to answer your questions via email, phone or SMS platform.
Technical expertise: A team of metallurgical experts provide one-on-one technical guidance, troubleshooting and process optimization support.
Free sample service: Request free samples to test their chemical composition, physical properties and suitability for your application.
Transparent documentation: Detailed inspection reports and certificates are provided with each shipment.

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