
Zirconia Nozzle Tundish
The zirconia nozzle tundish plays a crucial role. If it malfunctions, the entire production line comes to a halt. The nozzle we’ve designed is specifically intended to make life easier for steel mill operators.
Products Description
In a steel mill, molten steel is transformed into billets by flowing through a ladle and then into a mold. The small component at the bottom of the ladle that controls the flow rate is what we refer to as a zirconia nozzle. This is particularly true for continuous casting of small square billets, where-since there is no stopper rod-the flow rate of the molten steel is controlled entirely by the inner bore of the nozzle; therefore, it must be exceptionally resistant to erosion and prevent bore enlargement.
Product Features
High-Temperature Resistance
Zirconia is inherently heat-resistant; no matter how hot the molten steel gets, it can withstand it.
01
No Enlargement of the Orifice Over Time
Because our nozzle is made of a sufficiently hard material, it remains virtually unaffected by prolonged water flow and maintains a steady flow of water.
02
Resistant to cracking
Taps are often installed while still cold. Some materials crack upon contact with hot molten steel, but ours do not; they withstand the thermal shock of alternating hot and cold temperatures.
03
Precise dimensions ensure a perfect fit
We maintain tight tolerances during machining to ensure a perfect fit with the seat brick, allowing for smooth removal via the quick-change mechanism.
04
Our Products




Products Description

Anyang Changtai Silicon Industry Co., Ltd. is a comprehensive manufacturer specializing in the design, processing, and sales of zirconia high-temperature products. If you require zirconia high-temperature products, please email us at: zhang@ayctgy.com. We will respond to your inquiry promptly upon receipt.
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