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Zirconia Tundish Metering Nozzle

Your Professional Zirconia Tundish Metering Nozzle Manufacturer!

Anyang Changtai Silicon Industry Co., Ltd. has been focusing on the research and development and production of high-end zirconium oxide products for more than ten years. The company is equipped with advanced zirconium oxide product production lines to ensure the stability and reliability of product quality. Our product line covers tundish metering nozzles, zircon inlays, replacement nozzles, sliding gates, cored wires and ferrosilicon, etc.

Why Choose Us

Quality Control

Our products strictly follow the quality management system certified by ISO9001, ISO14001 and SGS to ensure compliance with the highest quality standards.

Customized Service

We provide customized services for zirconium products and are committed to providing customers with tailor-made product solutions.

Advanced Equipment

The company is equipped with four 100-ton presses, two high-temperature tunnel kilns and an automatic press, with an annual production capacity of 1 million to 1.5 million units.

Sales Market

Our products not only cover the domestic market, but also are exported to overseas markets, including Russia, Southeast Asia, the United States, Brazil and Malaysia.

Customized Zirconia Tundish Metering Nozzle

We provide customized zirconia tundish metering nozzle manufacturing solutions to meet your needs. Customizable options:

Material:

We provide different contents of zirconium oxide, which can be customized according to requirements.

Color:

Can be customized according to requirements.

Shape:

Can be customized according to requirements.

Size:

Can be customized according to requirements.

Connection method:

We support flange, thread and other connection methods, which can be customized according to requirements.

Zirconia Tundish Metering Nozzle Physical Properties

Zirconia Inserts
	CT-PMD1	CT-PMD2	CT-PMD3
Physical Properties
Apparent Porosity (%)	11-12	8-10	6-8
Bulk Density (g/cm3)	≥4.9	≥5.2	≥5.3
Chemical Analysis(%)
ZrO + HfO	≥94.0	≥95.5	≥96.0
SiO	1.1	0.23	0.5
TiO2	0.2	0.2	0.1
Fe2O3	0.5	0.05	0.05
Al2O3	0.4	0.42	0.1
CaO	0.2	0.15	0.15
MgO	2.5	2.4	2.4
Na2O	0.03	0.01	0.01

Outside
	CT-GL1	CT-GL2	CT-GY1
Physical Properties
Apparent Porosity (%)	18-20	16-18	18-20
Bulk Density (g/cm3)	≥2.8	≥2.85	≥2.9
Chemical Analysis(%)
Al2O3	75	82	96.5
TiO2	3.0	2.5	0.1
Fe2O3	1.5	1.2	0.1
SiO	10	8	0.1
CaO	0.2	0.1	2.5
MgO	0.2	0.1	0.1
P2O5	2.5	2.5	0.01

Our Best-Selling Zirconia Tundish Metering Nozzle

1. Zirconia Inserts

Our company manufactures various zirconia sizing nozzles suitable for continuous casting of steel. These nozzles are available either individually or with co-molded high aluminum jackets.

2. Nozzle of Long-life Zirconia Tundish lower plate

The nozzle of long-life Zirconia Tundish is mainly used in continuous casting of billet in steel works. In order to reduce energy consumption and reduce the labor intensity of operators, our company adjusted the production process of this product, so that the service life of this product increased from 20 to 30 furnace times.

3. 125Round Tundish Zirconia Nozzle

125 round Zirconia nozzle is a kind of compound Tundish nozzle, the outer layer is made of alumina-carbon material, the inner layer is made of Zirconia material.

4. Sizing Nozzle for Tundish 10.0MM-20.0MM

The tundish sizing nozzle is a continuous casting Refractory for steel making, which is suitable for continuous casting of steel making. The sizing nozzle of Tundish has the characteristics of long service life, corrosion resistance and good thermal shock resistance.

Zirconia Tundish Metering Nozzle Features

1. Stable product quality, all the Slide Gate Series products can meet the national standards.

2. A long service life in actual use and good reputation at home & abroad.

3. The slide plates have the advantages of high strength, good erosion resistance, thermal shock resistance and good stability etc.

4. Mainly used in large and medium-sized ladle.

Schematic Diagram of Zirconia Tundish Metering Nozzle

productcate-600-600

Roles and Functions of the Zirconia Tundish Metering Nozzle

Control of Molten Steel Flow

The zirconia tundish metering nozzle controls the flow rate of molten steel by adjusting the outlet diameter, ensuring the molten steel flows uniformly and controllably into the mold.

Prevention of Contamination

The zirconia tundish metering nozzle helps reduce the entry of impurities and contaminants into the molten steel flow.

Reduction of Turbulence

Using a zirconia tundish metering nozzle makes the molten steel flow smoother and less turbulent into the mold, improving the final product's quality.

Increasing Equipment Lifespan

By controlling temperature and flow, the zirconia tundish metering nozzle prevents rapid wear and corrosion of equipment, thereby extending their useful life.

Lead Time

Quantity

(pieces)

1-10000

10001-20000

20001-50000

＞50000

Lead time

(days)

To be negotiated

Packaging&Delivery

Packaging Details	Wooden Box
Port	According to customer needs

FAQ

Q: What is a zirconia tundish metering nozzle?

A: It comprises a zirconia insert (inner zirconia nozzle) and an outer body such as high-grade alumina-carbon. It is manufactured by a unique process of directly pressing the outer body around the zirconia nozzle without using the cement joining, providing no risk of steel leakage between the inner and outer body.

Q: What are the advantages of using zirconia tundish metering nozzles?

A: Zirconia offers high heat resistance, chemical stability, and good wear resistance.

Q: How does the zirconia tundish metering nozzle affect the quality of the cast product?

A: It helps maintain a precise and consistent flow of molten metal, leading to improved microstructure and mechanical properties of the final product.

Q: How is the size of a zirconia tundish metering nozzle selected?

A: The size of a zirconia tundish metering nozzle is selected primarily based on the desired steel flow rate required for the casting process, considering factors like the steel grade, desired casting speed, tundish design, and the number of strands being cast, with the nozzle bore diameter directly impacting the flow rate; larger diameters allow for higher flow rates and smaller diameters for lower flow rates.

We're well-known as one of the leading zirconia tundish metering nozzle suppliers in China. If you're going to buy high quality zirconia tundish metering nozzle made in China, welcome to get quotation from our factory.

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