Ceramic Pipes  Manufacturers, Traders, Suppliers

Ceramic tubes and rods are used in many technical equipments.
The tubes and rods are made from materials C-799, C-530 and C-610.
Our delivery program contains tubes with outside/inside diameter from 2/1 mm up to 40/32 mm and length up to 1500 mm.
The tubes are produced with one, two or more holes, with both ends open or with one end closed.
The standard tubes have shape and size tolerances according to DIN 40680, DIN 43724 und DIN 43725.
In the case of specific requirements, we are able to deliver tubes with special sizes and narrow tolerances.

Industrial Ceramics, also known as advanced or technical ceramics, are high-performance ceramic materials designed for demanding industrial applications. Compared with traditional ceramics, industrial ceramics offer excellent mechanical strength, wear resistance, high-temperature stability, corrosion resistance, and electrical insulation properties.
These ceramic materials are widely used in industries such as machinery manufacturing, electronics, semiconductors, chemical processing, energy, automotive, metallurgy, and aerospace. Industrial ceramic components can be customized in terms of material composition, shape, size, and precision tolerance to meet specific application requirements.
As a professional industrial ceramics manufacturer and supplier, we provide a wide range of precision ceramic parts and custom ceramic solutions, ensuring stable quality, consistent performance, and reliable delivery for global industrial customers.

Industrial ceramics are high-performance materials offering wear resistance, heat resistance, electrical insulation, and chemical stability. They are widely used in industrial equipment, electronics, semiconductors, energy, and chemical processing, with custom ceramic components available to meet specific application requirements.

Ceramic pipes represent cutting-edge engineering components designed to withstand the most challenging operational conditions. These precision-crafted cylindrical components are manufactured from advanced ceramic materials such as alumina (Al₂O₃), zirconia (ZrO₂), or silicon carbide (SiC), offering exceptional properties that outperform traditional metal pipes.

Primary materials: High-purity alumina (Al₂O₃ ≥99%), zirconia (ZrO₂), or silicon carbide (SiC)
Density: 3.6-4.2 g/cm³
Mohs hardness: ≥9 (alumina-based)
Key Performance Parameters
Operating temperature: Up to 1800°C (zirconia tubes)
Thermal shock resistance: ΔT ≥500°C (water quenching test)
Dielectric strength: 15-25 kV/mm
Chemical resistance: Inert to most acids/alkalis except hydrofluoric acid
Manufacturing Processes
Isostatic pressing for uniform density
High-temperature sintering (1600-2000°C)
Precision grinding for ±0.1mm dimensional tolerance

Industrial Applications
Semiconductor wafer processing carriers
Thermocouple protection sheaths in metallurgy
Radiant tubes for heat treatment furnaces
Insulating components in high-voltage systems
Advantages vs Metal Alternatives
5× longer service life in corrosive environments
60% weight reduction compared to stainless steel
Maintains mechanical strength at 1500°C
Zero outgassing in vacuum applications

Alumina ceramic pipes are specialized tubular components manufactured from high-purity aluminum oxide (Al₂O₃) through advanced forming and high-temperature sintering processes. Featuring exceptional high-temperature resistance, corrosion resistance, wear resistance, and electrical insulation properties, along with excellent structural and thermal stability, they serve as ideal replacements for metal and alloy pipes in extreme operating conditions. 

Key Properties:Density: 3.6 - 3.9 g/cm³
Hardness (Vickers): 15 - 20 GPa (~1500-2000 HV)
Flexural Strength: 300 - 550 MPa (typical for 96%-99% grades)
Compressive Strength: 2000 - 3000 MPa
Thermal Conductivity: 20 - 30 W/(m·K) (for high purity)
Coefficient of Thermal Expansion: 6.5 - 8.0 x 10⁻⁶/K (25-800°C)
Max. Use Temperature: Up to 1600°C (long-term), 1750°C (short-term)
Dielectric Strength: ~10 - 17 kV/mm
Volume Resistivity: >10¹⁴ Ω·cm at 25°C

Widely used in semiconductor, metallurgy, chemical, energy, and laboratory applications.