Shaanxi KeGu New Material Technology Co., Ltd
                                                                                                           
Verified Supplier
9 Years
Since 2017
Menu

High-Purity Reaction-Bonded Silicon Carbide Ceramic Tubes & Fittings with 1380°C Long-term Service Temperature, Excellent Thermal Conductivity, and Superior Corrosion Resistance

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Product Description

Silicon Carbide Ceramic Tubes & Fittings

Engineered for extreme high-temperature and corrosive environments in metallurgical, chemical, and energy sectors. Our silicon carbide ceramic tubes and fittings withstand extreme temperatures, corrosion, and wear, offering a superior alternative to traditional metals and refractory materials.

Core Material & Properties

Manufactured using high-purity reaction-bonded silicon carbide, our tubes and fittings provide exceptional performance characteristics, delivering reliability where it matters most.

  • Exceptional High-Temperature Performance: Operates 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: Low thermal expansion coefficient and high strength provide strong resistance to thermal cycling.

  • Superior Density & Corrosion Resistance: Near-zero porosity effectively blocks 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: Ideal furnace tube material for sintering processes involving iron ore powder, ceramic powder, magnetic materials, 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 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: Higher initial investment offset by exceptionally long service life and minimal maintenance requirements, providing significant life-cycle cost advantages.

Technical Support & Service

We provide complete solution packages including tube/fitting design, connection solutions, and installation guidance tailored to your furnace type, process atmosphere, and temperature profile requirements.


Similar Products

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shaanxi KeGu New Material Technology Co., Ltd
Location 5# Chaoyang Road,Weicheng Sub-district,Qinhan New City, Xixian New Area, Xi'an Shaanxi Province,China,712039
Contact Person Yuki

Request A Quote

Please check your email address.
Your message must be at least 20 characters.