$Zirconia Nozzle for Refractory Assembly$

$Zirconia Nozzle For Refractory Assembly$

$Zirconia Nozzle for Refractory Assembly$

$Steel Making Zirconia Inserts Refractory Tundish Nozzles$

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Zirconia Nozzle for Refractory Assembly

Our company mainly produces continuous casting billet sizing nozzle. The combination mode of the sizing nozzle can be divided into three ways: fireclay bonding, pressing one-piece forming and pouring forming.

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Why Choose Zirconia Nozzle?

During continuous casting, the nozzle is exposed to high-temperature molten steel and continuous erosion. Zirconia is widely used in flow-control refractories because it can maintain its structure under demanding casting conditions and offers strong resistance to molten steel and slag attack.

A properly designed zirconia nozzle can help reduce bore enlargement, maintain stable steel flow and improve the reliability of the tundish refractory assembly. The final nozzle design should be selected according to steel grade, casting temperature, casting speed, bore size and casting sequence.

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Product selling points

High Zirconia Material

Made from high-quality zirconia material for demanding molten steel applications.

Corrosion Resistance

Strong resistance to molten steel and slag erosion helps extend nozzle service life.

Stable Steel Flow

Precise inner bore design helps maintain stable and controlled molten steel flow during casting.

Suitable for Refractory Assemblies

Designed to work with tundish and other refractory flow-control components.

Customized Refractory Nozzle

We are always at your service when you need

Changtai can provide customized Zirconia Nozzle for Refractory Assembly according to drawings, samples and actual casting requirements. Different zirconia grades, dimensions, bore diameters and assembly structures can be considered for different continuous casting applications.

If you are looking for a zirconia nozzle, tundish nozzle, zirconia metering nozzle or customized refractory nozzle, please contact Changtai with your required size, drawing or application details. We can discuss a suitable nozzle solution for your refractory assembly.

FAQ

01.What is a Zirconia Nozzle for Refractory Assembly?

A Zirconia Nozzle for Refractory Assembly is a zirconia-based refractory component used to control molten steel flow in continuous casting. It is commonly installed as part of a tundish refractory assembly.

02.Where is the zirconia nozzle used?

It is mainly used in steel continuous casting, tundish systems and molten steel flow-control applications, including billet and bloom casting.

03.Why is zirconia used for tundish nozzles?

Zirconia has good resistance to high temperatures, molten steel erosion and slag corrosion, making it suitable for demanding flow-control applications in steelmaking.

04.Can the zirconia nozzle be customized?

Yes. Changtai can provide customized nozzle dimensions, bore diameters and assembly configurations according to customer drawings, samples and application requirements.

05.How do I choose the right zirconia nozzle?

The nozzle should be selected according to factors such as steel grade, casting temperature, casting speed, bore diameter, tundish design and required casting sequence.

06.Can the zirconia nozzle be used for multiple heats?

The service life depends on the zirconia material, nozzle design, steel grade, casting conditions and operating environment. For multiple-heat applications, the nozzle structure and material should be selected according to actual casting conditions.

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