Alumina Ceramic Flange
Customized alumina ceramic flanges, or threaded connectors, are designed with precise threads and porous structures to ensure a secure connection and sealing effect during use. Thanks to the high hardness and strength of alumina ceramics, these flanges can maintain their shape and performance even in high-pressure and high-friction working environments, ensuring stable operation and long service life of the equipment.
Edgetech Industries provides customized alumina ceramic flange and other parts.
Specifications of Typical Alumina Ceramics
| Item | Unit | Al2O3 |
| Physical Property | ||
| Color | Ivory | |
| Density | g/cm3 | 3.7-3.9 |
| Purity | % | 95~99.8 |
| Gas Permeability | 0 | |
| Water Absorption | 0% | |
| Mechanical Properties | ||
| Vickers Hardness | GPa | 12.3-17.2 |
| Flexural Strength | MPa | 300-380 |
| Compressive Strength (HV0.5) | MPa | 2000-2350 |
| Elastic modulus | GPa | 270-380 |
| Fracture Toughness | MPa m1/2 | 3.5-4 |
| Thermal Properties | ||
| The Max Working Temperature | ℃ | 1650 |
| Thermal Conductivity at room temperature | W/(m·K) | 20-32 |
| Coefficient of Thermal Expansion | 10-6/℃ | 6.5-7.2 |
| Thermal Shock Resistance | △T℃ | 200 |
| Electrical Properties | ||
| Dielectric Strength | KV/mm | 10-15 |
| Dielectric Constant | 9-10 | |
| Dielectric Loss Angle(1MHz) | 0.0002-0.0003 | |
| Volume Resistivity | Ω·cm | >1014 |
Advantages of Alumina Ceramic Flange
Al2O3 Flanged Tube
-Excellent high-temperature resistance: With the ability to withstand temperatures up to 1650°C, it is particularly useful in high-temperature conditions, such as heat treatment and chemical processing equipment.
-High mechanical strength and wear resistance: The high hardness and strength of alumina (compressive strength up to 2000 MPa) enable the flange pipe to maintain shape and function in high-pressure and high-friction environments, extending service life.
-Excellent corrosion resistance: Excellent performance in chemical processing and highly corrosive environments, able to resist erosion by a variety of chemical media, maintaining material integrity and performance.
-Precision thread and hole design: Alumina flange pipes have precise thread and multi-hole designs to ensure a strong connection and excellent sealing performance to meet complex assembly requirements.
Applications of Alumina flange tube
Alumina ceramic flange pipes are indispensable components in modern industrial applications, especially in situations where durability, reliability, and high-temperature conditions are required. With the multiple excellent properties of alumina ceramics, it provides a long-term and stable solution for complex industrial systems. This flange pipe ensures the safety and efficiency of equipment in the most demanding industrial environments.
Chemical and petrochemical equipment
Used in the treatment of acids, alkalis, and other aggressive chemicals to ensure the sealing and durability of connected components.
High-temperature fluid control systems
Applicable to heat exchangers, boilers, and reactors for the management and control of high-temperature fluids.
High-pressure industrial applications
Provide stable and reliable connections in systems requiring high-pressure sealing, such as high-pressure pumps and valves.
Power and electronic equipment
Due to its excellent electrical insulation properties, it is suitable for insulating components in power transmission and distribution equipment.
Packing of Ceramics
Our Alumina Ceramic flange pipes are carefully handled to minimize damage during storage and transportation. Suitable outer boxes and inner cushioning materials are used, and vacuum packing is also engaged for some of the parts.