Home > Products > Slide Gate Refractories > tundish refractory Upper nozzle (LQTN)
tundish refractory Upper nozzle (LQTN)
- Qingdao Tianjin etc.
- T/T D/P D/A
You May Like
Product Details
Place of Origin | Shandong, China | Shape | Block | |
Material | Alumina Block | Al2O3 Content (%) | ≥ 80% | |
Model Number | LQTN | |||
Brand Name | Linquan |
Product Description
LQ-Serise Tundish(Pouring box) Nozzle Refractory
Linquan manufactures a wide range of slide gate plate refractories for various international systems.A range of High Alumina fired, Alumina Spinnel fired, Alumina Carbon fired Inner and Outer Nozzles are manufactured as per the requirements of the slide gate system.
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. Preassembled slide plate and lower nozzles
Chemical and Physical Properties | LQPSPL-80 | LQPSPL-90 | LQPSPL-MG90 | LQPSPL-94 | LQPSPL-55 | LQPSPL-ZR |
Al2O3 ≥ % | 80 | 90 | - | 94 | 55 | 80 |
MgO ≥ % | 12 | - | 90 | - | 8 | ZrO2≥3 |
C ≥ % | - | - | - | - | 8 | 3 |
Apparent porosity ≤% | 15 | 15 | 16 | 18 | 10 | 9 |
Bulk density g/cm3 ≥% | 3.0 | 3.1 | 2.9 | 3.0 | 2.9 | 3.1 |
Compressive strength (MPa) | 80 | 100 | 100 | 85 | - | - |
*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 |
Jinan Linquan provide a very wide range of Tundish Nozzles used for controlling the flow of steel from the Tundish to the Continuous Casting equipment including:
*Zirconia/ Zircon Nozzles – Manufactured in 65% to 95% Zirconia.
*Isostatically Pressed Nozzles – made in Alumina Carbon quality for medium and small steel plants.
1) Serivice life depends on steel-making condition, refractory slide gate and different operation mode.
2) We can mark different material in different part and detailed index according to the drawings.
3) Delivery time depends on the drawings. If new moulds are needed, an additive period may be necessary. In general it is 35-50 days
Jinan Linquan Industry and Trade Co., Ltd
Linquan Trade, Serve World
Contact Us
- Jinan Linquan Import And Export Co., Ltd.
- Contact namesusan liu Chat Now
- Phone86-531-87061162
- AddressNo. 595, Jingsi Road, Huaiyin Dist.
Product Categories
New Products
-
1QC slide gate plate for steel plant smal ladles
-
Flow Control refractory slide plate
-
BK series S.G.Plates for steel ladle
-
Raw slide gate plate without hole
-
Customize slide plates without hole
-
Monocrystalline folding solar bags with high efficiency 60W for solar camping tent
-
8W folding solar charging bag / High efficiency solar panel / CIGS solar charger for mobile phone
-
Solar Battery Charger Solar Power Bank Travel Charger
-
7W Folding solar charging bag, fashion solar bag
-
28W foldable solar charging bag / High efficiency solar panel / Fashion folding wallet type solar charger for mobile phone
-
21W foldable solar charging bag / High efficiency solar panel / Fashion folding wallet type solar charger for mobile phone
-
14W foldable solar charging bag / High efficiency solar panel / Fashion folding wallet type solar charger for mobile phone
-
13W foldable solar charging bag / High efficiency solar panel / Fashion folding wallet type solar charger for mobile phone
-
10.5W foldable solar charging bag / High efficiency solar panel / Fashion folding wallet type solar charger for mobile phone
-
7W foldable solar charging bag / High efficiency solar panel / Fashion folding wallet type solar charger for mobile phone
-
3.5W solar panel Backpack charger / High efficiency solar panel / Fashion solar energy backpack type charger
-
5W solar panel Backpack charger / High efficiency solar panel / Fashion solar energy backpack type charger
-
10W Folding solar charging bag / High efficiency solar panel / Fashion folding wallet type solar energy bag
-
3W Folding solar charging bag / High efficiency solar panel / Fashion folding wallet type solar energy bag
-
5W Folding solar charging bag / High efficiency solar panel / Fashion folding wallet type solar energy bag
-
7W Folding solar charging bag / High efficiency solar panel / Fashion folding purse type solar energy bag
-
High efficiency solar panel / 7W Folding solar charging bag / Fashion folding purse type solar energy bag
-
7.5W Solar bag ,computer bag ,camouflage bag mobile power charger X-SX07
-
Solar digital camera backpack, travel bag,laptop bag,charging bag X-SX08
Popular Searches
- refractory material
- Tabular Alumina
- Calcium Silicate Product
- spinel
- coal tar pitch
- boron
- Bricks
- refractory brick
- firebrick
- refractories
- clay brick
- alumina brick
- Fire Brick
- Magnesia Carbon Brick
- High Alumina Brick
- Insulation Brick
- Silica Brick
- Mullite Brick
- Fire Clay Brick
- Fireclay Brick
- Lining Brick
- Building Glass Block
- graphite electrode
- ceramic fiber heater
- Aluminum Silicate Blanket
- slag
- clinker
- Refractory Cement
- High Alumina Cement
- Calcium Aluminate Cement
Recommended Products
- fused cast zirconia corundum brick
- Glass kiln high temperature refractory material, the source manufacturer, China famous brand
- fused cast zirconia corundum brick
- fused cast zirconia corundum brick
- Magnesium oxide 90%
- Shandong supplier fiber reinforced calcium silicate board
- Placa de silicato de calcio 1000 * 500 * 50 mm
- High density thermal insulation material, high-temperature refractory lining
- High density calcium silicate board, carbon fiber, glass fiber
- High density non stick calcium aluminosilicate board
- Cement plant, power plant, aluminum plant, steel plant, chemical plant, metallurgical industry, thermal insulation board
- Chinese Shandong manufacturer calcium silicate insulation board
Find Similar Products By Category
- Metallurgy, Mineral & Energy > Refractory Material > Special Refractory Material
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
susan liu
Hi there! Welcome to my shop. Let me know if you have any questions.
Your message has exceeded the limit.

- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile