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Baitengxin is a professional manufacturer and global supplier of ferroalloys and metallurgical materials, providing reliable alloy solutions for steelmaking, foundry production, secondary refining, ferroalloy manufacturing, and industrial metallurgy.
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![Cored Wire Casi]()
Cored Wire CasiCored Wire CaSi is an alloy cored wire composed of silicon-calcium powder wrapped in a steel strip. It is mainly used for molten steel treatment, including deoxidization, desulfurization, and inclusion modification in steelmaking processes.view more -
![Ca-Si Cord Wire]()
Ca-Si Cord WireCa-Si Cord Wire is a calcium silicon cored wire containing Si ≥55% and Ca ≥28%. It is used in steelmaking for deoxidation, desulfurization, and inclusion modification, improving molten steel cleanliness and casting performance.view more -
![H.C SI 65 #]()
H.C SI 65 #H.C Si 65# is a silicon-carbon alloy with a minimum silicon content of 65% and carbon content of 18%. It is mainly used as a silicon and carbon additive in steelmaking and foundry processes to improve alloy composition, deoxidation...view more -
![Sales High Carbon Silicon 68#]()
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![FeSi 75]()
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![FeSi 72]()
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![FeSi 45]()
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![Ferrosilicon]()
FerrosiliconFerrosilicon is a ferroalloy primarily composed of silicon and iron. It is widely used as a deoxidizer, alloying additive, and reducing agent in steelmaking, iron casting, and ferroalloy production. Multiple grades are available to meet...view more -
![Deoxidizer CaBaAlSi Alloy]()
Deoxidizer CaBaAlSi AlloyDeoxidizer CaBaAlSi Alloy is a calcium-barium-aluminum-silicon alloy used as a metallurgical deoxidizer and desulfurizer in steelmaking. It improves molten steel cleanliness, promotes inclusion modification, and supports stable refining...view more -
![Casi Powder]()
Casi PowderCasi Powder is a calcium silicon alloy powder used as a deoxidizer, desulfurizer, and alloy additive in steelmaking and foundry applications. It improves steel cleanliness, inclusion modification, and metallurgical efficiency.view more -
![Casi Alloy]()
Casi AlloyCaSi Alloy is a calcium-silicon alloy used as a deoxidizer, desulfurizer, and refining additive in steelmaking and foundry applications. It contains calcium and silicon in controlled proportions to improve steel cleanliness, modify...view more -
![CaSi Ferroalloy]()
CaSi FerroalloyCaSi ferroalloy is a calcium silicon alloy widely used in steelmaking and foundry applications. It improves molten steel quality through deoxidation, desulfurization, and calcium treatment, while supporting graphite refinement in...view more
Our Ferroalloy Product Categories
Baitengxin offers a complete range of ferroalloys and metallurgical materials for different production processes and industrial applications.
FeSi Series Products:
Our FeSi product range includes FeSi 75, FeSi 72, FeSi 45, and other ferrosilicon grades used as deoxidizers, alloying additives, and reducing agents in steelmaking and foundry production.
Silicon Series Products:
Our Silicon Series Products include Calcium Silicon Alloy, CaSi Powder, CaBaAlSi Alloy, Ferro Silicon Alloy, Silicon Slag, and other silicon-based metallurgical materials widely used in refining, deoxidation, desulfurization, and alloy adjustment.
Metallurgical Cored Wire:
Our cored wire products include Calcium Silicon Cored Wire, Pure Calcium Cored Wire, Carbon Cored Wire, Ferroalloy Cored Wire, and customized alloy-filled wire products designed for precise alloy injection and secondary metallurgy.
Specification of Ferroalloy
|
FERRO SILICON |
Si % |
Al % |
Ca % |
C % |
P % |
S % |
|
FeSi75 |
74.0-80.0 |
1.5 |
1 |
0.2 |
0.04 |
0.02 |
|
FeSi72 |
72.0-80.0 |
1.5 |
1 |
0.2 |
0.04 |
0.02 |
|
FeSi65 |
65.0-72.0 |
1.5 |
1 |
0.2 |
0.04 |
0.02 |
|
FeSi 45 |
45.0-47.0 |
1.5 |
1 |
0.2 |
0.03 |
0.05 |
|
FeSi 15 |
15.0-16.0 |
1.5 |
1 |
0.2 |
0.05 |
0.25 |
Key Features & Advantage
Comprehensive Ferroalloy Product Portfolio:
Baitengxin supplies a complete range of ferroalloys and metallurgical materials, allowing customers to source multiple products from a single manufacturing partner while simplifying procurement and supply chain management.
Stable Chemical Composition:
All ferroalloy products are manufactured under standardized production procedures with carefully controlled chemical composition and impurity levels, ensuring consistent metallurgical performance across production batches.
High Manufacturing Standards:
Modern production facilities, advanced smelting technology, and strict quality management enable us to provide reliable ferroalloy products for demanding industrial applications.
Multiple Product Forms:
To meet different production requirements, our ferroalloys are available as lumps, granules, powders, and cored wire, with customized specifications available upon request.
Industries We Serve
Baitengxin ferroalloy products support a wide variety of metallurgical and industrial manufacturing sectors.
Steel Manufacturing:
Our ferroalloys are widely used in carbon steel, alloy steel, stainless steel, and special steel production for deoxidation, alloying, desulfurization, and composition control.
Foundry Industry:
We supply ferroalloys for grey iron, ductile iron, precision casting, and industrial foundry applications to improve molten metal treatment and casting quality.
Secondary Refining:
Our products support ladle refining, inclusion modification, alloy recovery improvement, and clean steel production.
Ferroalloy Manufacturing:
We provide raw materials and alloy additives for ferroalloy producers requiring stable chemical composition and consistent product quality.
Welding Materials:
Selected ferroalloys are used in welding electrode and welding consumable manufacturing.
Refractory & High-Temperature Industries:
Certain silicon-based alloys and metallurgical materials are suitable for refractory production and other high-temperature industrial applications.
Quality Control
Consistent chemical composition, controlled impurity levels, and stable metallurgical performance are essential for ferroalloy products used in steelmaking, foundry production, and secondary refining. At Baitengxin, quality management is integrated into every stage of manufacturing—from raw material selection to final shipment—to help ensure every batch meets agreed technical specifications and customer requirements.
Raw Material Qualification: Quality begins with raw materials. All incoming ores, alloy materials, reductants, and auxiliary materials are inspected before production. Chemical composition, moisture content, particle size, and other key characteristics are verified to ensure production consistency from the very beginning.
Smelting Process Control: During production, smelting parameters are continuously monitored to maintain stable alloy composition and minimize fluctuations between production batches. Temperature, reaction conditions, and processing parameters are carefully managed according to the specific requirements of each ferroalloy grade.
Chemical Composition Analysis: Every production batch undergoes laboratory analysis to verify major alloying elements and impurity levels before further processing or packaging.
Particle Size & Physical Property Inspection: For lump, granule, and powder products, particle size distribution is inspected to ensure consistency with customer specifications. Product appearance, shape uniformity, moisture condition, and physical integrity are also checked before packaging.
In-Process Quality Monitoring: Quality inspections are conducted throughout key manufacturing stages rather than only after production is completed. Operators and quality inspectors monitor production parameters continuously, allowing any deviations to be identified and corrected promptly, helping maintain stable product performance and reducing production variability.
Batch Traceability System: Each production batch is assigned a unique identification record that enables traceability throughout manufacturing, inspection, packaging, and shipment. This system supports quality verification, production history review, and continuous process improvement.
Packaging Inspection: Before shipment, every order is checked to ensure correct packaging configuration, product identification, labeling, weight, and pallet arrangement. Packaging materials are selected according to transportation methods and destination requirements to help protect products during international logistics.
Final Inspection Before Shipment: Finished products undergo comprehensive final inspection before leaving the factory.
How To Choose The Right Ferroalloy Products
Selecting suitable ferroalloy materials depends on production technology, steel grade, alloy requirements, and refining objectives.
Professional buyers generally evaluate:
Required chemical composition
Silicon and calcium content
Alloy recovery efficiency
Product form (lump, powder, granule, or cored wire)
Particle size
Production process compatibility
Packaging requirements
Annual purchasing volume
Destination market standards
Packaging & Global Shipping
Proper packaging plays an important role in maintaining product quality throughout storage, transportation, and international delivery. Baitengxin provides export packaging solutions suitable for different ferroalloy products and customer logistics requirements.
Packaging options include:
25 kg Woven Bags
1 MT Jumbo Bags
Ton Bags
Steel Pallets
Wooden Pallets
Moisture-Proof Inner Liners
Stretch Film Protection
Private Label Printing
We support worldwide shipping through:
Sea Freight (FCL & LCL)
Railway Transportation
Truck Transportation
Air Freight for Samples
Multimodal Logistics Solutions
Certifications & Compliance
Baitengxin understands that different countries and industrial projects require comprehensive quality documentation and product verification. We work closely with customers to provide the necessary certificates and inspection documents for international trade.
Available documentation includes:
Certificate of Analysis (COA)
Mill Test Report (MTR)
Chemical Composition Report
Quality Inspection Report
Packing List
Commercial Invoice
Certificate of Origin
Third-Party Inspection Report (SGS, BV, or other agencies upon request)
FAQ
As one of the most professional ferroalloy manufacturers in China, we have world-leading production equipment and strong manufacturing capabilities. Please feel free to buy high quality ferroalloy for sale here from our factory. Good service and reasonable price are available.
