S2 Ladle Slide gate Set for Iron-Steel Industry
SNREF Slide Gate Plate adopts High quality bauxite material , also takes tabular alumina, carbonaceous material and zirconia-containing material as main raw materials, adds in high performance antioxidants, uses phenolic resin as binder, formed under high-pressure and burned under high temperature.
The ladle slide gate set plays a crucial role in the precise control of molten steel in the steel - making process. The S2 model is a top - notch product with numerous excellent characteristics, which can well meet the stringent requirements of modern steel - making processes.
The S2 - type ladle slide gate set is a precise and reliable system for controlling the flow rate and velocity of molten steel in the ladle. It consists of slide plates, seat bricks, a drive mechanism, and other supporting components. All components work together to ensure a smooth, precise, and controllable transfer of molten steel from the ladle to the continuous casting tundish.
S2 Ladle Slide gate Set for Iron-Steel Industry
Product Features:
- Excellent Erosion Resistance: The slide plates and seat bricks are made of selected high - quality refractory materials through advanced manufacturing processes. These materials have outstanding resistance to erosion by molten steel and slag. They can operate stably for a long time under harsh working conditions of high temperature and strong erosion, effectively reducing material loss caused by erosion and extending the overall service life of the set.
- Good Thermal Shock Stability: During the pouring of molten steel, the set frequently withstands severe temperature fluctuations. Thanks to its unique material formula and structural design, the S2 model exhibits strong thermal shock resistance. It can effectively resist thermal shock and prevent problems such as cracking and spalling caused by thermal stress, ensuring structural integrity and functional reliability in complex thermal environments.
- Precise Flow Control: The drive mechanism is exquisitely designed and easy to operate, enabling stepless adjustment of the molten steel flow rate. By precisely controlling the opening degree of the slide plates, the flow rate of molten steel can be accurately set and stably maintained according to different steel - making process requirements, providing a strong guarantee for high - quality continuous casting production.
- Low Friction and Long Service Life: The contact surfaces of the slide plates and seat bricks are finely processed and equipped with a special lubrication design, which significantly reduces the friction coefficient during the sliding process. This not only reduces the driving force required by the drive mechanism and energy consumption but also greatly alleviates the wear of the slide plates and seat bricks, further extending the service life of the set and reducing maintenance costs.
- High Reliability and Stability: The overall structure of the set is compact and reasonable, with firm connections and precise cooperation between all components. After strict quality inspection and verification under actual working conditions, the S2 model can operate stably under various complex steel - making production conditions, with extremely high reliability. It effectively reduces production interruptions caused by equipment failures and improves production efficiency.
The S2 - type ladle slide gate set is widely used in the ladle systems of various steel - making furnaces, covering different steel - making processes such as converter steel - making and electric arc furnace steel - making. Whether it is for the production of ordinary carbon steel, low - alloy steel, or special alloy steel, this set can give full play to its advantage of precise flow control, providing a stable and high - quality molten steel supply for the continuous casting process. Its excellent performance and reliability make it suitable for steel enterprises of all sizes, helping to improve the quality of steel billets, reduce production costs, and enhance production efficiency. It is an essential key equipment in modern steel - making production.
The detailed photos of S2 Slide Gate Plate with nozzle for your reference, we will do the customization according to your drawings and steel making condition,etc.
Chemical and Physical Properties |
Ladle Slide Gate Plate (General) |
Magnesia material |
Al-C |
Al- Zr-C |
apparent porosity % max |
10 |
8 |
8 |
Bulk Density g/cm3 min |
3.0 |
3.05 |
3.1 |
Compressive strength MPa min |
120 |
120 |
120 |
Al2O3 % min |
8 |
85 |
85 |
ZrO2 % min |
|
|
4 |
C % min |
3 |
3 |
3 |
MgO % |
65 min |
|
|
Service Life heats |
1-2 |
1-3 |
1-5 |
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.
Ladle Refractory Slide Gate Plate in Steel Mill Pant, for flow control the steel molten.
Below are some FAQ and answers about ladle and tundish flow control refractories:
Q: What are the requirements for refractories for ladle?
A: The requirements of refractories for ladle mainly include:
* high temperature resistance
* thermal shock resistance
* resistance to the erosion of the slag
* high temperature with sufficient mechanical strength
* the lining has a certain degree of expansion
Q:What are the reasons for the destruction of refractories for ladle?
A: The main causes of damage are as follows:
When the ladle transports high-temperature molten steel, the high-temperature molten steel and slag at about 1680ºC scour and erode it, especially in the slag line part, the scouring and erosion is more serious, and it is an important factor to decide the service life of the ladle.
LF and other extra-oven refining treatment on the unburnt brick damage is serious.
Q:What steel grades are different materials of slide plate bricks suitable for respectively?
A: Different materials of slide plate bricks are applicable to different steel grades. For example,
Al2O3-ZrO2-C slide gate plate can be used as ladle sliding gate plate due to its excellent erosion resistance and thermal shock stability, which can adapt to the casting of various steel grades, and ther are the following materilas based on customer's steel making condition: the MgO-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, MgO-Al-C, and so on.
For more details, feel free to send inquiry to us.