Gold Member Since 2016
Audited Supplier
Hunan Rui Yue Industrial and Trade Co., Ltd.

Al2O3 Alumina Ceramic Tubes, Alumina Tube, Alumina Tube Bend Pipe manufacturer / supplier in China, offering Al2O3 Alumina Ceramic Tubes / Bend Pipe / Alumina Tube From Chinese Manufacturer Factory, Hot Pressed Boron Nitride/Hexagonal Boron Nitride Ceramics, Alumina Ceramic Disc Valve Ceramic Disc for Water Valve and so on.

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Al2O3 Alumina Ceramic Tubes / Bend Pipe / Alumina Tube From Chinese Manufacturer Factory

Purchase Qty.:
(Pieces)
5-49 50-99 100-999 1,000+
FOB Unit Price: US $50 US $10 US $5 US $1
Purchase Qty. (Pieces) FOB Unit Price
5-49 US $50
50-99 US $10
100-999 US $5
1,000+ US $1
Get Latest Price
Port: Shenzhen, China
Production Capacity: 10000000
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: RY-172
  • Feature: Long Time Materials, Instant Materials
  • Shape: Tube
  • Trademark: RY
  • Specification: 0.3
  • HS Code: 690919000
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Type: Refractory Material
  • Material: Alumina Cement
  • Transport Package: Cartoon / Wooden Box
  • Origin: China
Product Description
Al2O3 Alumina Ceramic Tubes / Bend Pipe / Alumina Tube From Chinese Manufacturer Factory
Al2O3 Alumina Ceramic Tubes / Bend Pipe / Alumina Tube From Chinese Manufacturer Factory

Al2O3 Alumina Ceramic Tubes / Bend Pipe / Alumina Tube From Chinese Manufacturer Factory

2: Ceramic tube pipe advantages :
  • High hardness 
  • Superior abrasion  
  • Corrosion and chemical resistance 
  • Light weight 
  • Low maintenance cost: Super wear-resistance reduce the maintenance frequency and also the maintenance cost.
  • Good fluidity : Smooth surface ensure the free flow of material without  blocking

3:Pipe Size available
 
DimensionOuter dia. mmInner dia.mmLength mmRemark
Item 
Thermocouple protection tube7-1201-11010-2000

If you need others,we can

customize for you.

Insulated tubeSingle hole2-1201-11010-2000
(inner core)Double holes1-100.4-210-2000
 Four holes2-100.5-210-2000

4: Technical data :
Main performance index about alumina ceramic tube:
ProjectTest the conditionUnit99 porcelain95 porcelainTalc porcelain
Backbone  99%AL2O395%AL2O3MgO.SiO2
Physical propertyDensity of volumeNormal atmospheric temperatureg/cm33.83.62.8
AirtightNormal atmospheric temperature ..PassPass-
Absorbing water rateNormal atmospheric temperature%000
Temperature that frit °C180016501350
Mechanical performanceRockwell hardnessNormal atmospheric temperatureHRA888676
Resist the intensity of turning backNormal atmospheric temperatureMpa350320150
Compression strengthNormal atmospheric temperatureMpa13001200900
Hot performanceUse temperature at most °C170016001200
Heat resistant shaking20O°C-1100O°C10NumPassPassPass
Hot coefficient of expansion20O°C-80O°C×10-6mm/°C6.5-8.56.5-8.05.0-6.2
Heat-conduction rate25°CW/m.k29252.9
300°CW/m.k18132
Dielectric constantThe medium lossing1MHz2O°C×10-4≤2.5≤4≤8.0
The angle tangent is worth1MHz8O°C×10-4≤3.5≤4.2-
Dielectric strengthNormal atmospheric temperatureKV/mm151620
Dielectric constant1MHz2O°C 9-10.59-10≤7.5
Resistivity of volume2O°CΩ.cm>1012>1012>1013
10O°CΩ.cm1012-10131012-10131010-1011
30O°CΩ.cm>10123.1×1095×108
 


5: Application :
 

Thermal protection tubes for the glass and metallurgical industries.

Rectangular tubes for the printing industry.

Thermal protection tubes for measurement and control technology.



Al2O3 Alumina Ceramic Tubes / Bend Pipe / Alumina Tube From Chinese Manufacturer Factory
Al2O3 Alumina Ceramic Tubes / Bend Pipe / Alumina Tube From Chinese Manufacturer FactoryAl2O3 Alumina Ceramic Tubes / Bend Pipe / Alumina Tube From Chinese Manufacturer Factory

 

Why To Choose Us

1. Low MOQ:

   It won't occupy too much of your money to help you to test the market you're going to enter.

2. R & D Center and Factory:

   We have our own R & D center and factory, so we can supply you products at competitive price.

3. Good Service :

   We treat clients as friends.

4. Good Quality : 

   We import top quality accessories to manufacture our products, we have confident we can offer you the best quality.  

5. After-sales service: 

   One year's guarantee. Wearing accessories comes with the products to help you to reduce the repair bill.

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