Good Insulation Performance Refractory Al2O3 Thermocouple Ceramic Tube
| US$0.10 - 18.00 | 1 Piece (MOQ) |
Mingrui Ceramic Tech. Co., Ltd
Hunan, China
Last Login Date:
Jul 11, 2025
Business Type:
Manufacturer/Factory, Trading Company
Main Products:
Alumina Ceramic, Zirconia Ceramic, Sic, Ceramic Rod, Ceramic Tube, Ceramic Parts, Ceramic Plate Sheet, Ceramic Pump, Ceramic Pin, Ceramic Valve
Product Description
Company Info
Basic Info.
Product Description
Thermocouple ceramic tube was made from advance ceramics, like:95%--99.99% Alumina(Al2O3), Zirconia(ZrO2)
,Silicon Carbide,Silicon Nitride...etc which have a excellent Physical properties,Mechanical properties,Electrical properties,Thermal properties.
As a the manufacturer of ceramic tubes, us offer a wide the type or sizes of the ceramic tube for industry machinable and parts applications.
Type of ceramic tubes us manufacturer (including but not only belows)
| Thermocouple Protection Tube | Pump Body Tube |
| Insulated Tube | Inner Liner Tube |
| Inner Core | Round Tube |
| Furnace Tube | Sleeve And Bushing Tube |
| Heating Tube | Roller Tube |
| Radiant Tubes | Single / Mutli Holes Tube |
| Tip: For different industries, equipment,and environment, ceramic tubes have different function, We can machining ceramic tubes, such as surface polishing, internal and external pipe wall threads, metal parts bonded, different shapes etc by custom requirement. | |
Secification:
1.Refractory
2.Long service life
3.High Polished Surface
4.Superior Mechanical Strength
5.Anti-high Corrosion and Wear Resistance
6.Good Insulation Performance
7.High Temperature and Pressure Resistance
8.High Purity Zirconia and Alumina Ceramic Materials
. High hardness, long service life, not easy to break and wear resistance
.non-conductive, anti-static, ceramic material itself with the insulation of electricity and magnetism properties
.corrosion resistance, high temperature resistance, can be applied to a specific environment, such as acid alkali resistance
Parts of our manufacturer ceramic tube sizes (not limited to belows)
| OD (in) | ID (in) | OD (mm) | ID (mm) | Maximum Length |
| 0.25 | 0.156 | 6.35 | 3.96 | 24in / 610mm |
| 0.313 | 0.188 | 7.95 | 4.78 | 24in / 610mm |
| 0.438 | 0.313 | 11.13 | 7.95 | 36in / 914mm |
| 0.688 | 0.438 | 17.48 | 11.13 | 48in / 1219mm |
| 0.75 | 0.5 | 19.05 | 12.7 | 60in / 1524mm |
| 1.5 | 1.25 | 38.1 | 31.75 | 60in / 1524mm |
| 1.875 | 1.625 | 47.63 | 41.28 | 60in / 1524mm |
| 2 | 1.75 | 50.8 | 44.45 | 66in / 1676mm |
| 2.125 | 1.875 | 53.98 | 47.63 | 66in / 1676mm |
Remark: we manufacturer and sales a mutli sizes and function tubes, and can be custom by your need..
Application:
Electronics, heaters, insulation, television, mining, automotive, injection molding, petroleum, medical, chemical equipment and so on
| Customization & Machining Service: As a ceramic parts manufacturer,us offer a wide of the ceramic specification,and customized&machinables. Get a Quote On Your Customized Now! or up a files by EMAIL. Our Custom Capabilities: 1.High Purity Martoxid Powder 2.OEM Support, More Than 10 Technicians With 5-Year R&D Experience 3.35000 square meter workshop, annual output could reach hundred million pieces. 4.All crafts are inspected strictly based on drawings,checked each month. 5.Best Service And Quick Delivery Via Fedex,DHL,UPS,TNT Etc. |
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Product display:
Ceramic materials(include but not limited belows)
· 95%--99.99% Alumina (Al2O3) · Silicon Carbide · Silicon Nitride · TTZ: Magnesia partially stabilized Zirconia (ZrO2)
· YTZP: Yttria partially stabilized Zirconia (ZrO2) · ZDY: Yttria fully stabilized Zirconia (ZrO2)...
| 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 |
For more information,please contact us.
Other products
Product Flow Diagram:
Package:
What is your product range?
1.alumina ceramic, alumina ceramic tube, alumina ceramic rod, alumina ceramic valve, alumina ceramic spare parts, alumina ceramic shaft, alumina ceramic pin , alumina ceramic pin gauge, alumina ceramic bar, alumina ceramic plate,alumina ceramic sleeve, alumina ceramic valve, alumina ceramic plunger, alumina ceramic structure, alumina ceramic injection molding, alumina ceramic e-cigarettes parts, alumina ceramic arm, etc
2.Zirconia ceramic, zirconia ceramic tube,zirconia ceramic rod, zirconia ceramic valve, zirconia ceramic spare parts, zirconia ceramic shaft, zirconia ceramic pin , zirconia ceramic pin gauge, zirconia ceramic bar, zirconia ceramic plate,zirconia ceramic sleeve, zirconia ceramic valve, zirconia ceramic plunger, zirconia ceramic structure, zirconia ceramic injection molding, zirconia ceramic e-cigarettes parts, zirconia ceramic arm, etc
Are you a manufacturer?
yes,our factory founded for many years,and we have decades years experience on industrial ceramic Production r&d and processing
If we can Provide samples?
1. can be provided samples, sample cost add postage
2.Samples can be satisfied as customer's demands,and the sample cost is about $100-200,according to products dimenstion, pictures, drawing
3.Sample charge will refundable if the order QTY can reach 1000pcs
CEO : Mr Admin
Dongguan Mingrui Ceramic Technology Co., Ltd.
Mobile : +86 18122974730
Tel : +86 0769-85090316-8038
Website: mrceramic.en.made-in-china.com
