Ceramic Tube / Ceramic Rod / Ceramic Plate / Ceramic Valve / Ceramic Plunger / Ceramic Pump Manufacturer
Focus on Alumina / Zirconia ceramic parts R&D and production
+86 -181 2297 4730
Ceramic Tube / Ceramic Rod / Ceramic Plate / Ceramic Valve / Ceramic Plunger / Ceramic Pump Manufacturer
Focus on Alumina / Zirconia ceramic parts R&D and production
+86 -181 2297 4730
Moble: +86 18122974730
Phone: +86 0769-85090316-8038
Email: admin@cerampart.comSkype: admin@cerampart.comWechat: +86 18122974730
|
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 tubes The 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 tubes Corrosion 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... |
| Length Range | Length Range | Outside Diameter | Outside Diameter | Inside Diameter | Inside Diameter |
| 4.000-6.875 in | 102-174 mm | 0.031 in | 0.79 mm | 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 |
| 12.876-18.875in | 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 | 2.39 mm | 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 | 0.094 in | 2.39 mm | 0.02 in | 0.51 mm |
| 18.876-24.875in | 480-500 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 |
|
Dimension of alumina tube ·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 |
Additional Information
·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 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 |
|
|
Al 2O 3 |
ZrO2/Y2O3 | ZrO2/MgO | MgO | SiC | Si3N4 Reaction sintered | Si3N4 Hot pressed | ALN |
| Physical properties | ||||||||
| Density (g/cm3) | 3,9 | 5,9 | 5,75 | 3,58 | 3,2 | 3,27 | 3,29 | 3,26 |
| Molecular weight (g/mole) | 102 | - | - | 40,4 | 40,1 | 140 | 140 | 41 |
| Maximum service temperature air (°C) | 1700- 1800 | 1500 | 1000 | 2200 | 1500 | 1200- 1500 | 1100- 1600 | 1000- 1800 |
| Mechanical properties | ||||||||
| Hardness (Mohs) | 9 | - | - | 5,5 | 9 | - | - | 7 |
| Modulus of elasticity (GPa) | 300-400 | 200 | 200 | 250-300 | 420 | 170-220 | 280-310 | 318 |
| Poisson's ratio | 0,25 | - | - | 0,18 | 0,14 | 0,25-0,26 | 0,27 | 0,25 |
| Fracture toughness (MPa.m1/2) | 2-3 | 7-13 | 6-10 | - | 2,5-3,5 | 3,5-5 | 6,1 | 4,5 |
| Electrical properties | ||||||||
| Dielectric constant | 9-10 | - | - | 9-10 | - | 10 | 10 | 9,2 |
| Electrical resistivity at 20°C (Ohm.cm) | >10 14 | 10 13-10 14 | >10 10 | - | 10 2-10 6 | >10 7 | 10 12- 10 15 | >10 14 |
| Dielectric strength (kV/mm) | 10-20 | 9 | 2-10 | - | - | - | - | 15 |
| Thermal properties | ||||||||
| Specific heat (J/K/kg) | 900 | 400-500 | 420 | 870-880 | 750 | 690 | 680-800 | 800 |
| Thermal conductivity (W/m/K) at 20°C | 26-35 | 2,2-3,2 | 1,5-2,5 | 40-50 | 63-155 | 9-30 | 15-43 | 180 |
| Coefficient of thermal expansion ( 10-6) from 20 to 1000°C | 8-9 | 10-11 | 5-16 | 10-13 | 4-5 | 3 | 3,3 | 4,4-5,3 |
| Melting point (°C) | 2050 | 2590 | - | 2800 | 2500 | 1900 | 1900 | 2200 |
| Precision of manufacture alumina tube | |
| Dimensional accuracy | Up to 0.001mm |
| Smoothness | Highest possible mirror |
| Concentricity | Up to 0.003mm |
| Parallelism | Up to 0.002mm |
| The inner hole tolerance | The minimum 0.005mm |
| Straight flute | The narrowest 0.1x100mm |
| The thickness of the size | Minimum to 0.02mm |
| The screw thread | Minimum internal thread M2 |
| Cylindricity | Up to 0.004mm |
| The linear tolerance | Up to 0.001mm |
| The smallest aperture | The minimum 0.07mm |
| Precision process | CNC maching,grinding,lapping |
| Surface finish | Glazed,polishing or metallized |
|
Visual quality: 1. No cracks, no dark dots, no contamination and sharp edges; 2. Evenly distributed glaze with very smooth surface |
|
Customization & Machining Service
As a professional manufacturer of industrial ceramic tube components.We can custom the sepcial specifications of ceramic tubes, rod or other ceramic parts.High quality,Factory price, on-time delivery, High composition of ceramics
FAQ
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 7-10 days, pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T; L/C.
7. Shipment: by sea, by air, by courier, by post, etc.
Feedback
1. For any query or doubt, please contact us firstly, we will update with you soon;
2. For any other satisfaction, please also feedback to us, which could improve our service better and better.
| For more information about ceramics parts,please contact our engineers in time >>> |
  |
Dynamic information Ceramic technology FAQ Ceramice exhibition
Ceramics quality Ceramics technical Ceramice after-sale Customer witness Patent certificate
Ceramic flange Ceramic bushing Ceramic plunger Ceramic pump valve
MB：181 2297 4730 Tel：86 769 85080316
Skype：admin@cerampart.com Email：admin@cerampart.com
ADD：No. 21, Chuangxing Road, Shangsha Second Industrial Zone, Chang'an Town, Dongguan City
Mobile version
