Aluminum Bauxite Zirconia Material Casting Quick Change Plate Tundish Nozzle Refractory

• Overview
• Product Description
• Drawings
• Product Parameters
• Application
• Company Profile
• Our Advantages
• Packaging & Shipping
• FAQ

Overview

Basic Info.

Model NO.	SNTN
Shape	Block
Usage	Steel Smelting
Zirconium Content	30%<Zirconium Content<65%
Products Name	Aluminum Bauxite Zirconia Material Casting Quick C
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
Bottom CNC Plate	Available
Transport Package	Fumigation Free Wooden Cases
Specification	CNC tundish plate
Trademark	SNREF/SINOREFRACTORY
Origin	China
HS Code	69032000
Production Capacity	30 000 Tons/Year

Packaging & Delivery

Package Size1105.00cm * 1015.00cm * 875.00cm Package Gross Weight1610.000kg

Product Description

Aluminum Bauxite Zirconia Material Casting Quick Change Plate Tundish Nozzle Refractory

Tundish Nozzle for SteelmakingCurrently, our products Tundish nozzle (metering tundish nozzle, non-swirling tundish nozzle, CNC nozzle, tundish nozzle plate etc.) have been used in many carbon burning furnaces, CFB boilers in power plant, cement rotary kilns, non-ferrous metal melting furnaces, blast furnaces, hot-blast furnaces, coking furnaces, steel ladles, glass melting kilns and other high temperature industries all over the world.Tundish metering nozzle is used for tundish, and it has great performances of purifying liquid steel, prevent liquid steel oxidation, with good liquid steel washing resistance and erosion resistance.Features of continuous casting / tundish double sizing nozzle:high refractoriness, thermal shock performance, anti-erosion, erosion resistance, small diameter change, long service life and so on.

Shandong Sinorefractory New Materials Co.,Ltd manufactures a comprehensive range of high performance Zirconia Tundish Metering Nozzles, used mainly in the continuous casting of steel billets. SNREF 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.TUNDISH NOZZLE used for the continuous casting of steel. SNREF Products used in Tundish can be offered to you as follow:Tundish metering nozzleNon swirling tundish nozzleTundish upper nozzleTundish lower nozzleTundish slide plateQuick-exchange tundish nozzle, quick changer cnc slide plateLadle shroudSubentry nozzle/ submerged entry nozzleMonoblock stopper
This product is suitable for continuous cast tundish open cast steel. The zirconium insert is made of high-purity zirconia, which is formed by high-pressure molding and sintering at high temperature. The outer is made of corundum and high-quality aluminum vanadium. It is formed by high pressure molding and baked at low temperature. The two are bonded with corundum mud, and the product's corrosion resistance and thermal shock stability have reached the domestic advanced level, which can fully meet the needs of various billet continuous casting.

Tundish refractories MNC CNC system 120 quick changer drawings for your reference: Customized and modify can be done according to the demands.
Top plate Bottom plate Blank plate

Zirconia insert products for tundish nozzle and slide gate plates:

1. Tundish Nozzle

2. Zirconia insert Tundish upper nozzle It is located within the tundish lining and conveys steel to the controlling exchangeable nozzle, which determines the steel flow. The stationary nozzle must be capable of withstanding long sequence times. SNREF Upper nozzle that incorporates a ultra-high insert. The insert provides excellent erosion resistance and can provide extended casting sequence times. The lower surface of the stationary nozzle is ground to exacting tolerances to ensure maximum surface contact between the two nozzle components. Tundish lower nozzle It is located within an assembly that is fixed to the bottom of the tundish. The design of the exchangeable nozzle can vary according to the system manufacturer. We supplying a range of zirconia inserts and composite nozzle designs for the exchangeable metering of steel. Zirconia inserts can be supplied for on-site assembly into metallic holding blocks where cementing, grinding, size banding and on site drying are required prior to use. It was manufactured by both cast process of fine grained alumina method or presse process.

Shandong Sinorefractory New Materials Co.,Ltd (SinoRefractory)has been focusing on international marketing of flow control refractories in iron and steel industry for 18 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.

In order to expand into broader product areas and position itself as a leading supplier of high-end refractory materials, SinoRefractory became an affiliated enterprise of Sinosteel Luoyang Institute of Refractory Research. Following the establishment of this strategic partnership, SinoRefractory has made significant progress in new product development, technical support, and market expansion.

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.

SinoRefractory is committed to become the leading company on exporting premium quality Made in China functional refractories to global markets. Establishing "SNREF" as the definitive brand in steelmaking flow control refractory materials.

1. Professional in Technical Support
We have over 100 experienced technical engineers ranging from slide gates to purge plug and NFC, capable of providing comprehensive advice or solution from pre-sales to after-sales procedures.

2.Efficient in Communication
Professional and effective sales team will lower the communication cost to minimum. Getting what you need in shortest time and Supplying what you will need precisely.

3.Strict in Ouality Control
Advanced testing instruments have been set to further increase standards on pre-factory testing. We are striving to reduce the error rate below 0.01%. Making sure each product arrives at customers'warehouse in perfect condition.

4.Forty years production experience
Focusing on producing high quality slide gate refractories ever since 1983, with over 17 years experience in international trading, Fully familiar with complete procedure of exporting and importing.

5.Experienced in after-sale services
The deal is not end of our cooperation, it's just the beginning.Our services just start from cooperation, we will follow the performance and feedback of each delivery.

6.On-Site Follow up
Our team "sales+engineer" is available for on-site follow up in worldwide steel plants. With a direct visit on site, we can offer best solution to steelmakers for saving budge per ton steel.

Below are some FAQ and answers about ladle and tundish flow control refractories:

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.


For more details, feel free to send inquiry to us.

Product Description

Drawings

Product Parameters

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	-

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

Application

Company Profile

Our Advantages

Packaging & Shipping

FAQ