Shaanxi KeGu New Material Technology Co., Ltd
View Detail Information
Explore similar products
Reaction Bonded Silicon Carbide RBSiC Rings with Max. Service Temp 1380℃,
2.8 Density 1600°C High Efficiency Silicon Carbide Heating Element with Reaction
High-Performance Silicon Carbide Furnace Components with Extreme Temperature
High-Temperature Stable SiC Burner with Thermal Shock and Corrosion Resistance
Product Specification
| High Light | 1380°C Long-term Service Temperature Silicon Carbide Ceramic Tubes ，Excellent Thermal Conductivity Silicon Carbide Fittings ，Superior Corrosion Resistance Reaction Bonded Silicon Carbide | ||
In high-temperature processing within the metallurgical, chemical, and energy sectors, the performance limits of tubing materials directly determine process feasibility and economic viability. Our series of silicon carbide ceramic tubes and fittings are specifically designed to withstand extreme temperatures, corrosion, and wear, offering a revolutionary alternative to traditional metals and refractory materials.
Core Material & Properties
Manufactured using high-purity reaction-bonded or pressureless sintered silicon carbide, our tubes and fittings offer the following unique advantages:
Exceptional High-Temperature Performance: Can operate long-term in oxidizing or reducing atmospheres at temperatures ≤1380°C.
Excellent Thermal Conductivity: High thermal conductivity ensures efficient heat transfer and distribution.
Outstanding Thermal Shock Resistance: The combination of a low thermal expansion coefficient and high strength provides strong resistance to thermal cycling.
Superior Density & Corrosion Resistance: Near-zero porosity effectively blocks the penetration of corrosive gases and melts.
Key Performance Data
| Item | Unit | Typical Value / Data |
|---|---|---|
| Long-term Service Temperature | °C | ≤ 1380 |
| Density | g/cm³ | ≥ 3.02 |
| Apparent Porosity | % | ≤ 0.1 |
| Flexural Strength | MPa | 250 (20°C); 281 (1200°C) |
| Elastic Modulus | GPa | 332 (20°C); 300 (1200°C) |
| Thermal Conductivity (1200°C) | W/m·K | 45 |
| Coefficient of Thermal Expansion | K⁻¹ × 10⁻⁶ | 4.5 |
| Mohs Hardness | - | 9 |
| Acid & Alkali Resistance | - | Excellent |
Primary Application Scenarios
Sintering Furnace Tubes for Metallurgy: The ideal furnace tube material for sintering processes involving iron ore powder, ceramic powder, magnetic materials, etc., with service life far exceeding traditional heat-resistant alloys.
High-Temperature Corrosive Gas Transport in Chemical Industry: Used for conveying corrosive high-temperature gases or as heat exchanger tubing.
Kiln Atmosphere Ducts: Serve as gas conduits or radiant tubes in kilns requiring precise atmosphere control.
Application Value
Significantly Extends Service Life: Life expectancy can be increased several-fold to tens of times compared to traditional materials, reducing downtime for replacements.
Enhances Product Quality: High purity and inertness ensure sintered products remain uncontaminated, while stable thermal properties guarantee process consistency.
Reduces Total Cost of Ownership: Although the initial investment is higher, the exceptionally long service life and minimal maintenance requirements lead to significant life-cycle cost advantages.
Technical Support & Service
We can provide a complete solution package, from tube/fitting design and connection solutions to installation guidance, based on your furnace type, process atmosphere, and temperature profile.
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
800-850
Employee Number:
60~70
Ecer Certification：
Verified Supplier
Founded in 2017, Kegu is a leading advanced materials developer based in China’s Xixian New District, Qinhan New City—strategically positioned near major transport links including the Xianyang East Expressway. With a registered capital of 35.5 million RMB (approx. 5 million USD), we o... Founded in 2017, Kegu is a leading advanced materials developer based in China’s Xixian New District, Qinhan New City—strategically positioned near major transport links including the Xianyang East Expressway. With a registered capital of 35.5 million RMB (approx. 5 million USD), we o...
Get in touch with us
Leave a Message, we will call you back quickly!