In the steelmaking and metallurgical industries, selecting the right oxygen lance pipe is essential not only for efficient oxygen blowing but also for improving consumable lifespan, reducing consumption, and maintaining stable production.
Daiwa CC Lance is a Ceramic Coated Oxygen Lance Pipe designed to operate in high-temperature environments such as Electric Arc Furnaces (EAF), where equipment is continuously exposed to extreme heat, slag, and molten metal splashes.
This article explains what Daiwa CC Lance is, its structure, working principle, practical applications, safety considerations, and the key factors to consider when selecting a Ceramic Coated Lance Pipe for steel plants.
What Is Daiwa CC Lance?
Daiwa CC Lance is a Ceramic Coated Lance Pipe manufactured from carbon mild steel and protected by refractory ceramic coatings on both the inner and outer surfaces. This protective layer design improves heat resistance, oxidation resistance, slag resistance, and protection against molten metal splashes during high-temperature steelmaking processes.
The product is widely used for oxygen blowing, carbon injection, tap-hole opening, and metal refining in Electric Arc Furnaces (EAF), converters, and other metallurgical facilities. By reducing consumption and extending service life, Daiwa CC Lance helps manufacturers improve operational efficiency while minimizing production interruptions.
Why Are Ceramic-Coated Oxygen Lance Pipes Used in Steelmaking?
During steel production, oxygen lance pipes operate continuously under extremely harsh conditions. High temperatures, molten steel splashes, and slag can rapidly damage conventional steel pipes, resulting in oxidation, wear, and frequent replacement.
For this reason, Ceramic Coated Oxygen Lance Pipe technology was developed to provide an additional protective barrier. The refractory ceramic coating acts as both a thermal and chemical shield, helping reduce heat exposure, resist slag attack, and extend the service life of the lance pipe under demanding operating conditions.
Structure of Daiwa CC Lance
Mild Steel Base Pipe
The core of Daiwa CC Lance is manufactured from mild steel to provide reliable oxygen delivery and the mechanical strength required for industrial applications.
Ceramic Coating
The defining feature of a Ceramic Coated Lance Pipe is its refractory ceramic coating applied to both the inner and outer surfaces.
This coating helps:
- Reduce the impact of extreme heat.
- Improve oxidation resistance.
- Prevent slag adhesion.
- Protect against molten metal splashes.
- Provide electrical insulation in high-voltage working environments.
The Double Ceramic Coating structure creates a more comprehensive protective barrier than conventional uncoated lance pipes.
Applications of Daiwa CC Lance
Designed for high-temperature industrial environments, Daiwa CC Lance is widely used in various steelmaking and metallurgical processes, including:
- Oxygen blowing for cutting steel scrap and refining molten steel.
- Carbon injection to adjust steel composition.
- Lime powder and additive injection.
- Tap-hole and EBT opening.
- Slag removal inside converters.
- Nitrogen and argon blowing during secondary metallurgy.
In particular, the EAF Oxygen Lance Pipe is widely used in Electric Arc Furnace operations because it can withstand high temperatures and continuous slag exposure.
How Does Daiwa CC Lance Differ from a Conventional Lance Pipe?
A standard Mild Steel Lance Pipe primarily relies on the steel material itself to withstand operating temperatures. In contrast, Daiwa CC Lance incorporates refractory ceramic coatings that improve oxidation resistance and reduce the consumption rate in demanding operating environments.
Key differences include:
- Ceramic coatings on both internal and external surfaces.
- Better resistance to slag adhesion.
- Reduced heat impact on the steel pipe.
- Longer service life.
- Fewer pipe replacements during production.
Depending on operating conditions and plant requirements, manufacturers can select the most suitable lance pipe configuration for their process.
Factors to Consider When Selecting an Oxygen Lance Pipe
Selecting an Oxygen Lance Pipe involves much more than choosing the correct dimensions. Important considerations include:
- Outside Diameter (OD)
- Inside Diameter (ID)
- Pipe wall thickness
- Overall length
- Connection type
- Furnace operating conditions
- Application, such as oxygen blowing or carbon injection
For plants with specialized production requirements, both pipe dimensions and ceramic coating thickness can be customized to suit specific operating conditions.
Safety Considerations When Using Oxygen Lance Pipes in Steel Plants
In addition to operational performance, safety remains one of the most important considerations for steel plants when selecting lance pipes.
A reliable oxygen lance pipe should meet several essential quality requirements, including:
- Strong and consistent welds to reduce operational risks.
- Clean pipe surfaces that minimize contamination before installation.
- Controlled wall thickness to reduce the possibility of bending or deformation under high temperatures.
- Strict quality control throughout the manufacturing process to ensure product consistency.
- Compliance with recognized quality and environmental management standards.
For Daiwa CC Lance, manufacturing follows the principles of Japanese Quality, supported by quality management systems such as ISO 9001, environmental management under ISO 14001, and applicable JIS standards. These manufacturing practices help ensure consistent product quality while meeting the requirements of industrial customers worldwide.
Benefits of Using Daiwa CC Lance
In steelmaking and metallurgical applications, a Heat-Resistant Oxygen Lance Pipe with a refractory ceramic coating offers several practical operational advantages.
Some of the key benefits include:
- Helping extend the service life of the lance pipe.
- Reducing the consumption rate in high-temperature environments.
- Minimizing the effects of slag and oxidation.
- Supporting more stable production processes.
- Providing electrical insulation through ceramic coatings on both the inner and outer surfaces.
- Allowing the ceramic coating thickness to be customized according to operating conditions.
In addition, Daiwa's global logistics network supports product delivery to customers in multiple markets, helping manufacturers improve procurement planning and supply chain management.
Industries That Can Benefit from Daiwa CC Lance
In addition to steelmaking, Ceramic-Coated Lance Pipe solutions are widely used across various high-temperature industrial applications, including:
- Steel plants
- Metallurgical plants
- Metal foundries
- Electric Arc Furnaces (EAF)
- Basic Oxygen Converters
- Ladle Furnaces
- High-temperature metal processing facilities
These industries require equipment capable of maintaining reliable performance under continuous exposure to heat, molten metal, and slag.
Conclusion
Daiwa CC Lance is a practical Oxygen Lance Pipe for Electric Arc Furnace applications designed for steelmaking and other high-temperature metallurgical processes. By combining a mild steel base pipe with refractory ceramic coatings on both the inner and outer surfaces, it helps improve heat resistance, reduce oxidation and slag attack, and support more stable production under demanding operating conditions.
Beyond its technical characteristics, manufacturers also evaluate factors such as Japanese Quality, certified management systems including ISO 9001 and ISO 14001, compliance with applicable JIS standards, and reliable global logistics capabilities when selecting suppliers for industrial projects. These considerations contribute to product consistency, supply reliability, and long-term operational planning.
Contact Us
If you are looking for a suitable Ceramic Coated Oxygen Lance Pipe for oxygen blowing, carbon injection, or other high-temperature metallurgical applications, Daiwa's technical team is ready to assist you in selecting the appropriate specifications, connection type, and ceramic coating configuration based on your operating requirements.
- Request a Quote to receive a customized recommendation and quotation for your production process.
- Download Catalogue to explore detailed technical specifications, available dimensions, and product configurations.
- Contact Us to discuss your application with our technical specialists and identify the most suitable solution for your steel plant or metallurgical operation.
FAQs
Which furnace types are suitable for Daiwa CC Lance?
Daiwa CC Lance is commonly used in Electric Arc Furnaces (EAF), converters, Ladle Furnaces, and other metallurgical processes involving oxygen blowing, carbon injection, or inert gas injection.
Can the dimensions be customized?
Yes. Pipe diameter, length, connection type, and ceramic coating thickness can all be customized to meet the technical requirements of different production facilities.
What is the purpose of the ceramic coating?
The refractory ceramic coating improves heat resistance, oxidation resistance, and slag resistance while also providing electrical insulation for applications in high-voltage operating environments.
Is Daiwa CC Lance suitable for carbon injection?
Yes. Besides oxygen blowing, Daiwa CC Lance can also be used for carbon injection, lime powder injection, and other additive injection processes commonly found in steelmaking operations.
Related Blogs & Pages
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Daiwa CC Lance product page: https://www.daiwalance.com.vn/products/daiwa-cc-lance
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Catalogue page: https://www.daiwalance.com.vn/catalogue
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Contact page: https://www.daiwalance.com.vn/contact
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A Comprehensive Guide to Understanding CC Lance Pipe: https://www.daiwalance.com.vn/blog/a-comprehensive-guide-to-understanding-cc-lance-pipe
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More About Structure and Size of CC Lance Pipe: https://www.daiwalance.com.vn/blog/more-about-structure-and-size-of-cc-lance-pipe
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3 Essential Features of CC Lance: https://www.daiwalance.com.vn/blog/3-essential-features-of-cc-lance
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Key Applications of Ceramic Coated Lance Pipe (CC Lance): https://www.daiwalance.com.vn/blog/key-applications-of-ceramic-coated-lance-pipe-cc-lance
About Daiwa Lance
Established since 1997, Daiwa Lance has positioned ourselves as a pioneer in thermic cutting and oxygen lancing technology. Based in Ho Chi Minh City, Vietnam, we have been providing quality customer service and products with advanced Japanese technology.
We maintain the highest quality standards with ISO 9001:2015, ISO 14001:2015, and JIS G standards certifications. We have also expanded our reach globally, exporting to over 55 countries worldwide.
Visit us through our contact channels today: Email, WhatsApp, Contact Us form, or connect with us on Youtube, LinkedIn and Facebook.
