Our High Temperature Ladle Nozzle is specifically designed for use in steelmaking and continuous casting operations. Manufactured from premium refractory materials, including alumina-carbon composites, it offers exceptional wear resistance, thermal stability, and durability under extreme conditions. This nozzle ensures smooth and controlled flow of molten steel, minimizing turbulence, reducing defects, and improving operational efficiency. Ideal for both replacement and new ladle installations.
Technical Specifications
| Items | Z-70 | Z-95-1 | Z-95-2 | Z-95-3 | Z-95-4 | W-1 | W-2 |
|---|---|---|---|---|---|---|---|
| Zr(Hf) O2 (%) ≥ | 70 | 93 | 93 | 93 | 93 | / | / |
| Al2O3 (%) ≥ | / | / | / | / | / | 75 | 80 |
| Apparent porosity (%) ≤ | 22 | 20 | 16 | 15 | 13 | 24 | 18 |
| Bulk Density (g/cm3) ≥ | 3.8 | 4.5 | 4.8 | 5.1 | 5.3 | 2.3 | 2.6 |
Key Features
High Temperature Resistance: Can withstand the extreme temperatures of molten steel without deformation.
Wear and Erosion Resistant: Made from high-quality refractory materials to resist corrosion and erosion from molten metal.
Customizable Design: Available in various sizes, diameters, and material compositions to suit specific ladle and casting systems.
Thermal Shock Resistant: Maintains structural integrity even under rapid temperature changes.
Precision Flow Control: Optimized nozzle geometry ensures smooth steel flow, reducing splashing and minimizing inclusions.
Long Service Life: Engineered for durability, reducing downtime and maintenance costs.
Typical Applications
Continuous casting ladles in steel plants
Molten steel transfer and pouring systems
Steel refining ladles and tundish systems
Foundries and high-temperature metal flow operations
Replacement parts for worn or damaged ladle nozzles
Production Details
Material Options: Alumina-carbon, magnesia-carbon, high alumina, and other advanced refractory composites
Manufacturing Process: Precision casting and sintering techniques ensure uniform density, minimal porosity, and precise dimensions
Quality Control: Each nozzle undergoes rigorous testing for thermal resistance, wear performance, and dimensional accuracy
Customization: Diameter, length, and material composition can be tailored to meet customer requirements for optimal performance
Packing and Shipping Details
Packing: Each nozzle is carefully packed in wooden crates with protective padding to prevent damage during transport
Labeling: Clear labels with product specifications and handling instructions
Shipping: Supports sea, air, and land transportation; delivery schedules can be customized
Handling Instructions: Avoid dropping or impacting the nozzle; store in a dry, cool place before installation
Frequently Asked Questions (FAQ)
Q1: What materials are available for the ladle nozzle?
We provide alumina-carbon, magnesia-carbon, high alumina, and other refractory composites depending on temperature and wear requirements.
Q2: Can the nozzle be customized for my ladle or tundish?
Yes, we offer custom dimensions, lengths, and diameters to fit your ladle or casting system precisely.
Q3.What is the typical service life of a ladle nozzle?
Service life depends on operating conditions, but high-quality alumina-carbon nozzles usually last 6–18 months under normal continuous casting operations.
Q4: Do you provide technical support for installation and usage?
Yes, we provide professional pre-sales consultation, installation guidance, and after-sales technical support.
Q5: What are your main export markets?
Our products are exported to over 30 countries, including Southeast Asia, Europe, the Middle East, and North America.



















