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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: 500mm
Delivery times： 2 -25 days(depends on the quantity)
Precision：Ra 0.1um tolerance: 0.001mm... etc
Features：Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation...
Customized：Can be custom for special sizes and shapes
Ceramic plates sheet substrate disc series
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%;99.9%...etc.
High heat and temperature resistant for alumina ceramic tubesThe High heat temperature alumina tube have a excellent high heat temperature resistant ability. High heat temperature alumina tube can be used under 1800℃ high temperature environment.Coefficient of thermal expansion up to 9* 10∧6 from 20°C- 1000°C. up to 2050°C Melting point.
Corrosion resistant for alumina tubesCorrosion alumina tube material has excellent chemical stability under high temperature, it is not easy to oxidize, and Corrosion alumina tube has good corrosion resistance to acid, alkali and salt.
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 us manufacturing alumina ceramic tube sizies
| 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 |
·Inside Diameter as small as 0.1 mm
·Longth as long as 500mm, as short as 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 calcined with zirconia, silicon oxide, silicon nitride and other powder composite ceramic materials will greatly increase the hardness and strength of ceramic tubes, and compared with traditional ceramic tubes, alumina ceramic tubes have lower water absorption, more advanced technology, low cost, relatively large brittleness.
General types of ceramic tubes
single-hole ceramic tubes, porous ceramic tubes, irregularly ceramic tubes,ceramic tube insulator,ceramic tube heater...
User industries
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
Other alumina ceramic tubes products
alumina ceramic tube insulator alumina ceramic tube socket alumina ceramic tube core alumina ceramic tube cylinder
alumina ceramic tube heater alumina ceramic tube fittings alumina ceramic tube ferrule others
Shape
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... |
