Product description
The Steel Plant Slide Gate Plate is a high-performance refractory material designed for steel smelting, casting, metallurgy, and other industries. It is usually used in the high-temperature furnace mouth, molten steel regul,ation and discharge port control during the steel smelting process to prevent molten steel from leaking and regulate the flow of molten steel.

Features
Excellent high-temperature resistance
The main application scenarios of Steel Plant Slide Gate Plate is the furnace mouth and discharge port of steel smelting, where the temperature can reach more than 1600°C. To ensure its stability at such extreme temperatures, our products use highly refractory composite materials and are specially treated to enable them to withstand long-term high-temperature work without thermal deformation or cracking.
Excellent corrosion resistance
During the steel smelting process, sliding door panels are often exposed to corrosive substances such as molten steel, molten iron, and furnace gas. To improve the corrosion resistance of our products, we selected composite materials containing corrosion-resistant alloys such as aluminum and zirconium. Secondly, compared with traditional refractory materials, the corrosion resistance of our products has increased by 40%.

Physical and chemical index of steel plant slide gate plate
|
Product code |
CH-MS65 |
CH-MS75 |
CH-MS80 |
CH-MS85 |
|
Al2O3/% |
≥65 |
≥75 |
≥80 |
≥85 |
|
C/% |
≥5 |
≥5 |
≥5 |
≥2 |
|
Bulk density/g.cm3 |
≥2.90 |
≥2.90 |
≥2.95 |
≥3.00 |
|
Apparent porosity/% |
≤10 |
≤10 |
≤8 |
≤8 |
|
Cold Crushing Strength/MPa |
≥70 |
≥80 |
≥90 |
≥100 |
FAQ
Q: What is a Steel Plant Slide Gate Plate?
A: A Steel Plant Slide Gate Plate is a crucial component used in steel production plants to control the flow of molten steel or slag. It is installed in the discharge gates of ladles or vessels, allowing precise control over the material being poured. Typically, it is made from high-strength, heat-resistant alloys to withstand the extreme conditions of steel production.
Q: What materials are commonly used to make Steel Plant Slide Gate Plates?
A: Steel Plant Slide Gate Plates are typically made from high-quality refractory materials like carbon or alumina-based compounds, along with stainless steel or other heat-resistant alloys. These materials ensure the gate plates can withstand high temperatures, mechanical stresses, and chemical corrosion during the steel production process.
Q: Why is heat resistance important for Slide Gate Plates?
A: Heat resistance is crucial because the Slide Gate Plates are exposed to molten metal or slag at temperatures that can exceed 1600°C. Materials with high thermal stability ensure that the plates do not deform, crack, or wear out under such extreme conditions, maintaining precise flow control throughout the steel production process.
Q: How does a Steel Plant Slide Gate Plate function in a steel plant?
A: The Slide Gate Plate functions by regulating the flow of molten steel or slag from one vessel to another. The gate plate slides open or closed, using hydraulic or pneumatic systems, allowing the operator to control the amount and timing of material discharge. It helps ensure efficient pouring and prevents contamination of the molten steel.
Q: What role do Steel Plant Slide Gate Plates play in improving safety?
A: Steel Plant Slide Gate Plates help improve safety by providing precise control over the flow of molten steel or slag, preventing accidental spills or leaks. By ensuring that only the required amount of material is discharged, they reduce the risk of overflows, contamination, and potential accidents, which could endanger workers and damage equipment.
Q: How do steel plant operators maintain Slide Gate Plates?
A: Steel plant operators maintain Slide Gate Plates by regularly inspecting them for wear, cracks, or corrosion. Cleaning and lubricating the sliding mechanism is essential to ensure smooth operation. Additionally, monitoring the plate's alignment and adjusting it when necessary helps prevent premature failure. Regular replacement of refractory linings and maintenance of the sealing system also prolongs the life of the gate plates.
Physical and chemical index of steel plant slide gate plate
|
Product code |
CH-MS65 |
CH-MS75 |
CH-MS80 |
CH-MS85 |
|
Al2O3/% |
≥65 |
≥75 |
≥80 |
≥85 |
|
C/% |
≥5 |
≥5 |
≥5 |
≥2 |
|
Bulk density/g.cm3 |
≥2.90 |
≥2.90 |
≥2.95 |
≥3.00 |
|
Apparent porosity/% |
≤10 |
≤10 |
≤8 |
≤8 |
|
Cold Crushing Strength/MPa |
≥70 |
≥80 |
≥90 |
≥100 |


