Anti-Swirling Tundish Nozzle with Zirconia Insert for Continuous Casting

Model NO.
Non-Swirling Tundish Nozzle
Production Process
Casting Method
Refractoriness (℃)
1580< Refractoriness< 1770
Shape
Block
Products Name
Non Swirling Tundish Nozzle
Zirconia Plate
Customzied
Application 1
Steel Making
Application 2
Tundish Continuous Casting
Zirconia Products
Zirconia Ring, Plate, Insert etc
Zirconia Ring, Plate
Be Assembled to Ladle Sliding Gate Plate
Function
Flow Control The Steel Molten
Customizable Shapes and Services
Available
Cnm/Mnc Tundish Nozzle
Available
Workmanship
Pressing or Casting
Upper Nozzle(Stationary Nozzle)
Fixed Tundish Nozzle
Lower Nozzle
Exchangable Tundish Nozzle
Tundish Well Block
Supplied
Advantage
Thermal Shock Resistance
CNC System
Capable
Transport Package
Wooden Case
Specification
Alumina Zirconina Carbon material
Trademark
Sinorefractory /Snref
Origin
China
HS Code
69032000
Production Capacity
30000 Tons/Year
Reference Price
Please contact us for quote
Contact Us

Product Description

Anti-Swirling Tundish Nozzle With Zirconia Insert for Continuous Casting

Product Description

Tundish Nozzles usually comprise a zirconia inner nozzle (often referred to as a "zirconia insert") with a lower grade outer body such as Alumina   Bauxite, often be called Outer Alumina Carbon material.
 
> Structure of Tundish Nozzle:
Outer Alumina Carbon Sleeve
Inner Zirconia Insert
Advantages: Excellent Thermal Shock Resistance
> Wormanship:
Batching - Mixing - Pressing - Drying.

> Classfication:
1.Anti-Swirling Nozzle
2.Metering Nozzle
3.CNC Nozzle
4.Semi-Circular Nozzle

> Feature:
1.Excellent thermal stability
2.High temperature strength
3.Resistance to molten metal and slag
4.Consistency in shape and size
5.Ability to sustain mechanical treatment without detriment to the surface integrity
 
Anti-Swirling Tundish Nozzle with Zirconia Insert for Continuous Casting
Anti-Swirling Tundish Nozzle with Zirconia Insert for Continuous Casting
Anti-Swirling Tundish Nozzle with Zirconia Insert for Continuous Casting
 

>Application:

In steelmaking , ladle nozzles are installed at the bottom of ladles. After the molten steel is refined, they control its release.
 
During continuous casting , when transferring the molten steel to the tundish, they ensure a steady and precise flow, which is key to process stability.
 
In non-ferrous metal production like aluminum and copper , ladle nozzles have a similar function. In aluminum casting, when molten aluminum moves from the furnace to the molds, the nozzles regulate the flow for even filling, helping to produce high-quality castings. In copper smelting and casting, they direct the flow between stages to ensure smooth production.
 
Moreover, in cast iron foundries , ladle nozzles are crucial for pouring molten iron into molds. They enable the iron to be poured at the right rate, reducing the risk of defects such as cold shuts and porosity. The nozzle design and performance directly affect the quality of cast iron parts.
 
Overall, ladle nozzles are vital for improving the efficiency and quality of metal production.

Anti-Swirling Tundish Nozzle with Zirconia Insert for Continuous Casting

Product Parameters

 
Workmanship Casting Pressed
Al 2 O 3 92 % 80%
MgO 4%  
SiO 2 -  
C - 3%
Bulk Density 3.1g/cm 3 2.85 g/cm 3
Apparent Porosity 20 % 14%
CCS - -

1. Tundish Nozzle



Chemical and Physical Properties
LQTN-
AlC75
LQTN-
AlC80
LQTN-
Al75
LQTN-
Zr96
LQTN-
Zr65

Al2O3    ≥ %
75
80
94
-85
-

ZrO2    ≥     %
-
-
-
(Insert)
 92-96
65

C    ≥   %
4
4
-
-
-

Apparent porosity  ≤
8
7
15
9
20

Bulk density  g/cm3   ≥
2.90
2.95
2.95
3.05
3.5

Compressive strength (MPa) ≥
60
60
120
80
-

High temperature bending
strength (MPa) (1400*0.5h) MPa ; ≥
6
7
15
20
-

2. Zirconia insert


Chemical and Physical Properties
LQZr60
LQZr70
LQZr80
LQZr85
LQZr95

ZrO2    ≥     %
60
70
80
90
95

Apparent porosity  ≤
21
20
18
15
6

Bulk density  g/cm3   ≥
3.70
3.90
4.0
4.35
5.2

Refractories  ≥  C
1800
1800
1850
1900
1900

Detailed Photos

Realted products:

Half Ball Shape High Quality Alumina Carbon Tundish Nozzle:
Anti-Swirling Tundish Nozzle with Zirconia Insert for Continuous Casting
Metering tundish nozzle refractory:

Anti-Swirling Tundish Nozzle with Zirconia Insert for Continuous Casting
Zirconia Core:
Anti-Swirling Tundish Nozzle with Zirconia Insert for Continuous Casting
CNC Nozzle:
Anti-Swirling Tundish Nozzle with Zirconia Insert for Continuous Casting
Anti-Swirling Tundish Nozzle with Zirconia Insert for Continuous Casting
 
 

Company Information


Shandong Sinorefractory New Materials Co., Ltd (SinoRefractory) has been focusing on international marketing of flow control refractories in iron and steel industry for 17 years.

SinoRefractory is the second generation of refractories export enterprise developed out of EMEI Group. Supported by one of China's largest production bases in functional refractory materials.

Through years of development in the field of exporting top quality refractories to worldwide markets, SinoRefractory aims at researching, producing, marketing and exporting high standard Ladle slide gate plate, Ladle Nozzles, Well blocks, Purging plugs, Nozzle stuffing sand, Refractory castables, Slide gate Mechanisms etc.

Up to now, SinoRefractory has supplied high quality refractory products and services to nearly 70 top-hundred global steel enterprises.

SinoRefractory will always put clients'interest in the first place, striving to provide a wide range of services, including technical solution, pre-sales support, after-sales services, installation team support, professional know-how according to the changing of steelmaking condition, etc.

We are not only selling products, we are more focused on supporting, developing and growing together with clients.
Anti-Swirling Tundish Nozzle with Zirconia Insert for Continuous Casting Anti-Swirling Tundish Nozzle with Zirconia Insert for Continuous Casting

Packaging & Shipping

We can provide comprehensive transportation solutions, including sea freight, express delivery, and air freight.

In terms of sea freight, we can provide reliable transportation for your goods. Whether it's full container load (FCL) or less than container load (LCL), our professional team carefully handles every step of the process, from booking space, arranging correct loading and bundling of goods at the port of origin, to ensuring seamless customs clearance and timely delivery at the destination port.

In terms of express delivery , our express service covers door-to-door pickup and delivery, especially suitable for urgent and small packages that need to arrive quickly and on time.

In terms of air freight , This provides a quick option for transporting your goods.

No matter which mode of transportation you choose, our commitment is to provide you with the highest quality service and ensure the efficient and safe transportation of your goods.

FAQ


Q 1:How can I receive best materials or products for my application ?

A: Please send drawing and steelmaking condition to us for evaluation.
Our technical team will recommend suitable formula and workmanship,
our sales team will offer most competitive prices accordingly.
Our "Technical+Sales" team will work on to provide optimum product recommendation for clients.

Q 2:Is the recommended life time guaranteed by SNREF ?

A: Taking into comprehensive consideration base on steelmaking situation and SNREF's product experience, we'll
offer recommended life time of products.
However SNREF doesn't guarantee the life time.
For first time cooperation, SNREF recommends a trial order for testing.
Trial order offers us chance to adjust formula base on actual performance.

SNREF will offer best technical support and expedited delivery for trial order.

Q 3:Can SNREF's refractories work well for my system from other brands?

A: With years of experience in exporting. SNREF has successfully provided refractory materials to a wide range of overseas markets including Asia, North Amercia, South America, Middle East, CIS area etc.
We are experienced with various types of systems.
SNREF is capable to offer consistent and high performance refractory materials to clients worldwide.

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