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Ferro Silicon

Changxing Metallurgy: Your Professional Ferro Silicon Supplier

We are Anyang Changxing Cast Steel Metallurgy Co., Ltd., a ferroalloy factory, manufacturers, suppliers, and wholesale company established in 1997. We support bulk orders and customized production to meet diverse customer needs.

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Extensive Industry Experience
Over 25 years of expertise in ferroalloy production and metallurgical solutions.

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Strong Production Capacity
Equipped with advanced facilities including electric arc furnaces and medium-frequency furnaces, ensuring stable large-scale output.

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Wide Product Range
Metals, ferroalloys, and carbon products integrated supply.

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Strong Market Presence
Long-term cooperation with domestic and international steel enterprises across Europe, Asia, the Middle East, North America, and Latin America.

Brief Introduction To Ferro Silicon

Ferro silicon is an alloy composed of iron and silicon, utilized in steelmaking for deoxidation and alloying processes; it is available for bulk ordering and customization.

Features of Ferro Silicon

01

High Silicon Content

Ferro Silicon features a silicon content ranging from 72% to 75%, ensuring efficient deoxidation and rapid alloying of molten steel.

02

Pure Material

Produced through the smelting of high-grade iron ore and silica, it contains low levels of impurities, thereby guaranteeing the stable quality of the molten steel.

03

Broad Applicability

Suitable for a wide range of applications, including steelmaking, casting, alloying, and the production of silicon-based chemicals.

Ferro Silicon 75% (FeSi 75)

Ferro Silicon 72% (FeSi 72)

Quality Control

Raw Material Selection: Strict control of quartz (silica), coke, and iron sources to ensure stable and high-purity inputs.

Smelting Process Control: Submerged arc furnace operation with monitoring of temperature, reduction conditions, and alloy formation.

Chemical Composition Analysis: Each batch is tested (Si, Al, Ca, C, S, P) using spectrometric analysis to meet required specifications.

Slag Removal & Refining: Effective slag separation to reduce impurities and improve alloy purity.

Particle Size Screening: Grading and sieving to meet customer-specified size requirements.

Customization Capabilities

Customization Item	Description
Silicon Content	The silicon content can be adjusted within a specified range according to smelting process requirements.
Particle Size	Lump or granular sizes can be customized based on equipment type and feeding method.
Impurity Control	Impurities such as low aluminum, low sulfur, and low phosphorus can be controlled according to application requirements.
Packaging Type	Various packaging options are available, including jumbo bags, small packages,

After-Sales Service

Application Guidance: Provide recommendations on usage in steelmaking, casting, and deoxidation processes.

Dosage & Process Advice: Help customers determine appropriate addition amounts to improve deoxidation efficiency and alloy recovery.

Technical Support: Assist in resolving issues such as low recovery rate, composition deviation, or process instability.

Batch Traceability: Each shipment is traceable to specific production batches for quality follow-up.

Quality Feedback Handling: Accept customer feedback and provide analysis, testing support, and practical solutions if needed.

Certificates

We have obtained ISO 9001 Quality Management System certification and ISO 14001 Environmental Management System certification.

productcate-800-1100

productcate-800-1100

FAQ

Q: What is the working principle of Ferrosilicon?

A: In high-temperature molten steel, Ferrosilicon releases silicon, which then combines with oxygen to form stable oxides, thereby achieving deoxidation and enhancing the purity of the molten steel.

Q: Which industries primarily use it?

A: It is primarily used in the steel smelting and casting industries, serving as both a deoxidizer and an alloying additive.

Q: How is it added to the molten steel?

A: Typically, during the latter stages of the smelting process, it is introduced into the molten steel—either via automated feeding equipment or manually—to initiate the reaction.

Q: Is it suitable for use in electric furnaces?

A: Yes, it can be utilized in electric arc furnaces and is well-suited for high-temperature smelting environments.

Q: How should it be stored?

A: It should be stored in a dry, well-ventilated environment to prevent moisture absorption and subsequent clumping, which could compromise its usability.

Q: How is it transported?

A: It is typically transported in ton bags or in bulk, facilitating efficient logistics and large-scale distribution.

Q: Does it require any pre-treatment?

A: No complex processing is required prior to use; however, it must be kept dry and clean.

Q: Can it be used in combination with other alloys?

A: Yes. It can be used in conjunction with other alloys—such as Ferromanganese and Ferrochrome—to achieve synergistic control over the chemical composition.

We are one of the most experienced ferro silicon manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to buy ferro silicon at competitive price from our factory. Contact us for quotation.

Ferro Silicon Granules, Ferro Silicon Low Al, Ferro Silicon 75 FeSi 75

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