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Ceramic tube

Precision ceramic tubes 3 to 500mm length; 1 to 150mm OD; 0.5 to 145mm ID alumina zirconia Tubes
  • Materials:Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC ...etc
  • Sizes:Mini ID:0.3mm;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
    1. Factory price and shipment within 24 hours In stocks
    2. MOQ:1qty
    3. Payment Term: PayPal; T/T; L/C etc.
    4. Shipment: by sea by air by courier by post etc.

Precision ceramic tubes 3 to 500mm length; 1 to 150mm OD; 0.5 to 145mm ID alumina zirconia Tubes


As a Professional Advanced Technology Ceramic Manufacturers, Us Support To Customize Different Specifications Of Ceramic Components
 

Ceramic tube have a best performance for industry. which made of the advance ceramic raws
95%-99.99% alumina ceramic(Al2o3); zirconia ceramics; silicon carbide ceramics; silicon nitride ceramics..etc


The properties of ceramics
 

1. Refractory, High Temperature Resistance, Maximum Used Temperature: 1800 ºC (3272ºF)...
2. Hardness Strength, Wear Resistance Up To Mohz 9.0 ; HRA 80-90...
3. High Voltage, Good Insulation Performance ,Electrical Resistivity Up To 10∧14 Ohm.Cm...
4. High Polished Surface Up To Rz0.8(Ra0.1) ...
5. Superior Mechanical Strength, MAX 10 MPa.m1/2 Fracture toughness,
6. Pressure Resistance, Max 2300MPa compressive strength...
7. Anti-High Corrosion Resistance, Such As Acid  Alkali Resistance...
8. Long Service Life...
9. Other excellent property


The hole of ceramic tubes:


 Single bore, double bore, four bore, dee tubing, oval shapes, custom shapes...
 


Part of us tube sizes(inch)

Extruded Cast
OD ID   OD ID OD ID   OD ID
.050" .020"   .313" .188" .250" .156"   2.125" 1.875"
.063" .031"   .313" .219" .313" .188"   2.250" 2.000"
.094" .040"   .375" .250" .375" .250"   2.375" 2.125"
.094" .063"   .438" .313" .438" .313"   2.500" 2.250"
.100" .050"   .500" .250" .500" .250"   2.750" 2.375"
.125" .063"   .500" .375" .500" .375"   2.750" 2.500"
.156" .094"   .625" .500" .688" .438"   3.000" 2.750"
.188" .094"   .688" .500" .688" .500"   3.250" 2.875"
.188" .125"   .750" .500" .750" .500"   3.500" 3.125"
.219" .156"   .750" .563" .750" .563"   3.500" 3.250"
.250" .125"   .875" .625" .875" .625"   3.750" 3.375"
.250" .156"   1.00" .750" .938" .688"   4.000" 3.625"
.250" .188"       1.000" .750"   4.250" 3.875"
Extruded Tubes: ±3% or ±.003" whichever is greater
Dia. Tolerances ±5% or ±.005" whichever is greater
1.125" .875"   4.500" 4.125"
1.250" 1.000"   4.750" 4.375"
Straightness: 
 0.003"/1.000 cumulative
1.375" 1.125"   5.000" 4.625"
1.500" 1.250"   5.250" 4.875"
Double Bore, Four Bore & Oval Double Bore
Tolerances ±3% or ±.003" whichever is greater
1.625" 1.375"   5.500" 5.125"
1.750" 1.500"   6.000" 5.625"
Cast Tubes: ±5% or ±.030" whichever is greater
Straightness: 
 0.006"/1.000 cumulative
1.875" 1.625"   6.500" 6.125"
         
         
Round Double Bore Round Four Bore Oval Double Bore
OD ID OD ID OD ID
.063" .016" .063" .016" .077"/.051" .014"
.094" .025" .094" .020" .120"/.070" .031"
.109" .031" .109" .020" .163"/.112" .040"
.125" .031" .188" .031"    
.125" .040" .219" .050"    
.156" .052" Lengths available up to 60" long on all tubes
Custom sizes can be produced by request. E-mail:
admin@cerampart.com
Contact us for price and delivery information.
.188" .040"
.200" .052"
Tip: Support ceramic pipe processing into internal and external threads, polishing, round head...



Most ceramics have good electrical insulation, so industial ceramics tube are widely used in the manufacture of various insulation devices.industial ceramics tube has a high dielectric constant, can be used to make capacitors, ferroelectric ceramics under the action of the external electric field, but also can change the shape, electrical energy into mechanical energy (with the characteristics of piezoelectric materials), 
 

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

 

Ceramic materials
· 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 23
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
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 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  >>>       
 

Contact Us

  1. 120.214.*.* - China/Henan - Ceramic rod

    69.243.*.* - America/Chicago - Ceramic tube

    140.233.*.* - America/New_York - Zirconia ceramic

    195.75.*.* - Europe/Madrid - Ceramic pin

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