Silicon carbide tube is a high-performance dense ceramic product used in high-temperature industries. Kerui tubes offer excellent temperature resistance and long service life. They are primarily used for heating, cooling, gas transportation, and support in kilns. Kerui is a leading Chinese manufacturer. We offer a variety of products and kiln solutions.
- Max. working Temperature: 1300-1650ºC;
- SiC: ≥88%;
- Bulk Density: 2.7-3.1g/cm³;
- Apparent Porosity: < 15%;
- Hardness at 20°C: 1800-2000Kg/mm²;
- Price: Low Factory Price;
Parameters of Kerui Silicon Carbide Tube
| Items | Recrystallized SiC | Sintered SiC | Reaction Bonded SiC |
|---|---|---|---|
| ω(SiC)/% | 99.50% | 98% | > 88% |
| Max Working Temperature/°C | 1650 | 1550 | 1300 |
| Bulk Density(g/cm3) | 2.7 | 3.1 | > 3 |
| Apparent Porosity/% | < 15％ | 2.5 | 0.1 |
| Bending Strength/MPa | 110 | 400 | 380 |
| Compressive Strength/MPa | >300 | 2200 | 2100 |
| Thermal Expansion | 4.6（1200℃） | 4.0（<500℃） | 4.4（<500℃） |
| Thermal Conductivity (W/m·K) | 35~36 | 110 | 65 |
Size of Kerui SIC Tubes
Kerui silicon carbide tubes are available in a variety of sizes. Besides standard dimensions, we can also customize tubes according to customer requirements.
Advantages of Silicon Carbide Pipes
- High-Temperature Resistance: Silicon carbide has a high melting point. It can maintain its shape without deformation at high temperatures.
- Excellent Thermal Shock Resistance: The silicon carbide shelves remain stable and undeformed under frequent temperature changes.
- Corrosion Resistance: Silicon carbide is highly resistant to most chemical corrosives and gases.
- High Thermal Conductivity: This tube facilitates heat transfer and rapid cooling of objects.
- High Strength: This tube has high mechanical strength. It is wear-resistant.
- Extremely Long Service Life: This product normally works in high temperatures and has a long service time.
- Energy Efficient: This product has high thermal conductivity, leading to efficient heating and cooling. It can help save energy in kilns.
Applications of Silicon Carbide Tubes
Silicon carbide tubes find extensive use in a variety of industries including power generation, general industry, chemical processing industry, water treatment industry, energy industry, automotive industry, papermaking industry, prevention industry, and laboratories.
Typical applications include heat exchange tubes, transfer tubes, seals, wear-resistant pipes, corrosion-resistant components, support tubes, thermocouple protection tube components, industrial pipes, and more. They can also be combined with nozzles and cyclone separators.
Different Manufacturing Processes of Kerui Silicon Carbide Tubes
Kerui produces sintered silicon carbide tubes, reaction-bonded silicon carbide tubes, and recrystallized silicon carbide tubes. Choose the suitable ceramic kiln shelf according to the following features and parameters.
- Sintered type: High mechanical strength, moderate oxidation resistance.
- Reaction-bonded type: High mechanical strength, good oxidation resistance, and high density.
- Recrystallized type: Highest density, high purity, and excellent thermal shock resistance.
Who Chooses Kerui?
Over 2000 global customers have chosen to partner with Kerui. We provide these partners with a wide range of standard kiln furniture, customized products, kiln solutions, and construction guidance. These partners are not only satisfied with our product quality and pricing but also value our comprehensive services.
Our customers come from over 50 countries, including New Zealand, France, Argentina, Egypt, UAE, Brazil, Oman, Saudi Arabia, Ethiopia, Ukraine, Turkey, Korea, Morocco, and many so on. Please see our specific partners.
Why Choose Kerui?
As Chinese leading kiln furniture manufacturer, Kerui offers:
- Guaranteed Quality: Advanced silicon carbide sintering furnaces and rigorous quality testing systems.
- Factory Direct Pricing: Benefit from our competitive OEM pricing.
- Diverse Options: A wide range of standard and customized silicon carbide thermocouple protection tubes.
- Extensive Experience: With over 1000+ customers worldwide, we have a proven reputation.
- Fast Shipping: Benefit from our large inventory and fast 7-30 day shipping.
- Comprehensive After-sales Service: Enjoy technical support and on-site installation services.
Cooperate with Kerui Refractory
Kerui silicon carbide tubes can withstand high temperatures without deformation or breakage to ensure long service life. We offer a wide range of specifications to meet your unique needs. Simply provide us with your specific requirements, and we will provide you with a professional solution and a quick quote within 24 hours. You can also view more factories on YouTube videos.