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Alumina ceramic tubes 95%-99.99% Al2O3
Materials：95%-99.99% Alumina(Al2O3)
Sizes：Mini ID:0.2mm; Mini length:0.5mm; Max length: 4200mm
Delivery times：3 - 35 days(depends on the quantity)
Precision：Ra 0.1um; tolerance: 0.001mm
Features：Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation...
Customized：Can be custom for special sizes and shapes
Product Details
Alumina Ceramic Tube High Performance Al2O3 Aluminium Oxide Ceramic Tubes
Alumina ceramic tube is made of 95% high purity alumina ceramic material. According to customer requirements, we can provide different high-purity alumina ceramic tubes, such as: Alumina ceramic (Al2O3): 95%, 96%, 97%, 98%, 99%, 99.5%, 99.7%, 99.8%, 99.9%, etc.
High Heat and Temperature Resistance
Alumina ceramic tubes offer excellent high-temperature resistance and can be used continuously in environments up to 1800°C. The coefficient of thermal expansion is approximately 9 × 10-6/°C (20°C–1000°C), with a melting point of approximately 2050°C.
Excellent Corrosion Resistance
Alumina ceramic material has excellent chemical stability at high temperatures. It offers outstanding resistance to acids, alkalis, salts, and oxidation, making it ideal for harsh industrial environments.
Contact Us for Custom Alumina Ceramic Tube
The Properties of Alumina Ceramic Tubes
| ·Flexural strength | ·Chemical resistance | ·Electrical insulation | ·Corrosion resistance | ·Dielectric strength |
| ·Wear resistance | ·Temperature resistance | ·Thermal conductivity | ·High voltage | ·Hardness... |
Part of Alumina Ceramic Tube Manufacturing Sizes (Customizable)
| Length Range | Length Range | Outside Diameter | Outside Diameter | Inside Diameter | Inside Diameter |
| 4.000-6.875 in | 102-174 mm | 0.031 in | 0.79mm | 0.005 in | 0.13 mm |
| 6.876-12.875 in | 175-327 mm | 0.031 in | 0.79 mm | 0.005 in | 0.13 mm |
| 12.876-18.875in | 328-479 mm | 0.031 in | 0.79 mm | 0.005 in | 0.13 mm |
| 4.000-6.875 in | 102-174 mm | 0.187 in | 4.75 mm | 0.031 in | 0.79 mm |
| 4.000-6.875 in | 102-174 mm | 0.047 in | 1.19 mm | 0.01 in | 0.25 mm |
| 6.876-12.875 in | 175-327 mm | 0.047 in | 1.19 mm | 0.01 in | 0.25 mm |
| 12876-18.875in | 328-479 mm | 0.047 in | 1.19 mm | 0.01 in | 0.25 mm |
| 18.876-24.875in | 480-500 mm | 0.047 in | 1.19 mm | 0.01 in | 0.25 mm |
| 6.876-12.875 in | 175-327 mm | 0.156 in | 3.96 mm | 0.031 in | 0.79 mm |
| 4.000-6.875 in | 102-174 mm | 0.062 in | 1.57 mm | 0.016 in | 0.41 mm |
| 6.876-12.875 in | 175-327 mm | 0.062 in | 1.57 mm | 0.016 in | 0.41 mm |
| 12.876-18.875in | 328-479 mm | 0.062 in | 1.57 mm | 0.016 in | 0.41 mm |
| 18.876-24.875in | 480-500 mm | 0.062 in | 1.57 mm | 0.016 in | 0.41 mm |
| 12.876-18.875in | 328-479 mm | 0.187 in | 4.75 mm | 0.031 in | 0.79 mm |
| 12.876-18.875in | 328-479 mm | 0.187 in | 4.75 mm | 0.047 in | 1.19 mm |
| 4.000-6.875 in | 102-174 mm | 0.094 in | 2.39mm | 0.02 in | 0.51 mm |
| 6.876-12.875 in | 175-327 mm | 0.094 in | 2.39 mm | 0.02 in | 0.51 mm |
| 12.876-18.875in | 328-479 mm | 0.125 in | 3.18 mm | 0.02 in | 0.51 mm |
| 4.000-6.875 in | 102-174 mm | 0.125 in | 3.18 mm | 0.02 in | 0.51 mm |
Dimensions of Alumina Tube
·Inside Diameter as small as 0.1 mm
·Max length: 4200mm, Min. Length: 0.5mm
·Inside Diameter tolerance we could make as fine as 0.002mm
·Outside Diameter tolerance as fine as 0.001mm
·Discounts on large quantities of Ceramic tube
·In stock items will typically ship in a few working days.
·Unit price and estimated ship dates will be calculated when the length and quantity are specified.
·The length and special sizes can be customized
Alumina ceramic tubes can be manufactured with zirconia, silicon oxide, silicon nitride, and other powder additives to form composite ceramic materials, which can significantly improve the hardness, strength, and overall performance of the tubes. Compared with traditional ceramic tubes, alumina ceramic tubes feature lower water absorption, advanced manufacturing technology, and cost advantages. However, like most ceramic materials, they also have relatively high brittleness.
General Types of Ceramic Tubes
single-hole ceramic tubes
Multihole ceramic tubes
Open ends ceramic tubes
ceramic tube closed on end
Irregularly ceramic tubes, ceramic tube insulator,ceramic tube heater...
Applications
automotive, aviation, space travel
electrical and thermal insulation
electronics and sensors
energy technology, power generation
environmental technology
fluid technology
friction-reduction, wear- and corrosion -protection
high temperature applications
laboratory technology
laser technology
mechanical and chemical process engineering
metal industry
optics
semiconductor processing equipment
surface treatment
vacuum technology
FAQs:
What materials are available for alumina ceramic tubes?
Alumina ceramic tubes are available from 95% to 99.99% Al2O3 purity according to different application requirements; We also manufacture zirconia, silicon carbide, aluminum nitride and silicon nitrideceramic tubes.
Can alumina ceramic tubes be customized?
Yes. Alumina ceramic tubes can be custom manufactured according to drawings, dimensions, tolerances and application requirements.
What are alumina ceramic tubes used for?
Alumina ceramic tubes are widely used for electrical insulation, high temperature applications, sensors, furnaces, semiconductor equipment and industrial machinery.
If you have any other ceramic parts requirements, please feel free to contact us at: [email protected]
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