Square 95% Alumina Ceramic Tube

Our custom 95% alumina ceramic tubes are precision-engineered components designed for specialized industrial applications. Manufactured with 95% purity aluminum oxide (Al₂O₃), these tubes offer an optimal balance of performance and cost-effectiveness for demanding environments.

**Key Characteristics**
High mechanical strength (300-400 MPa)

Maximum operating temperature: 1600°C
Excellent thermal shock resistance
Superior corrosion resistance
Low thermal expansion coefficient
Customizable dimensions and tolerances
Outer diameter: 2mm to 200mm
Length: up to 1000mm
Wall thickness: 0.5mm to 20mm
As-fired surface
Precision ground surfaces
Polished options available

**Special Features**
Threaded ends
Flanged designs
Precision bore finishing
Special coatings available
Isostatic pressing for uniform density
Extrusion for complex profiles
CNC machining for precision features
High-temperature sintering (1600-1800°C)
Dimensional accuracy: ±0.5% or better
100% visual inspection
Material property testing available
Batch traceability maintained

**Typical Applications**
High-temperature furnace components

Thermocouple protection sheaths
Semiconductor processing equipment
Chemical processing systems
Laser and optical systems
Longer service life than metal alternatives
Reduced maintenance requirements
Custom solutions for unique applications
Technical support available
**Lead Time**
Standard configurations: 2-3 weeks
Complex custom designs: 4-6 weeks

**Packaging**
Individually wrapped in foam

Wooden crates for bulk shipments
Custom packaging available