Lianyungang Highborn Technology Co., Ltd.

Alumina Ceramic Tube, Alumina Tube, Ceramic Tube manufacturer / supplier in China, offering One End Closed Alumina Ceramic Tube, Low Thermal Conductivity Macor Machinable Ceramic Rod, Alumina Ceramic Ignition Spark Electrode and so on.

One End Closed Alumina Ceramic Tube

FOB Price:US $9 - 10 / Piece
Purchase Qty. (Pieces) FOB Price
50-99 US $10 / Piece
100+ US $9 / Piece
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Min. Order: 50 Pieces
Production Capacity: 5000
Transport Package: Carton Box and Wooden Box
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info.

Model NO.:BBT04
Refractoriness (℃):1580< Refractoriness< 1770
Feature:Long Time Materials, Instant Materials
Type:Refractory Material
Shape:Pipe
Material:Alumina
Density:3.8g/cm3
Surface:Smooth or Glazed
Trademark:BAIBO
Specification:Alumina
Origin:China
HS Code:8547100000

Product Description

One End Closed Alumina Ceramic Tube
Alumina Ceramic Tube Intruduction:
Alumina Ceramic Tube is the main product of our company.
Mission Ceramic is making high quality ceramic products. 
We are make 99.7%  Al2O3  tubes, which max working temperature is 1800ºC 
and 95% Al2O3 tubes, which max working temperature is 1500ºC
According to different usage, our tubes are widely used for furnace tube, thermocouple protection tube, thermocouple insulator and other applications.

Alumina Ceramic Tube Sizes:
Diameter
ODXID(mm)
30x2540x3450x4460x5370x6380x7085x7590x80100x90110x100
Max Length2000200020002000200018001800180017001700

Thermocouple Protection tube
Diameter
ODXID(mm)
5x36x48x510x712x814x1015x1016x1217x1420x1625x19
Max Length
(mm))
3001200160020002000200020002000200020002000

Thermocouple Insulator
Types1 Bore2bores4bores
Diameter 
ODXID(mm)
OD1-12mm, ID0.5-8mmOD1-12mm
ID0.2-4mm
OD1.6-12mm
ID0.35-3.5mm
Max Length (mm)2000mm2000mm2000mm

For other sized tubes, please contact with us. 
 
Technical Data
Al2O3 Purity (%)Density
(g/cm3)
Bending Strength
(Mpa)
Expansion
(X10-6/ºC)
(25-800ºC)
Thermal Conductivity
(W/(m.R))
Dielectric Strength
(kv/mm)
Max Working Temperature (ºC)Water Absorption
(%)
953.603647.620111500<0.2
99.73.904508.035121800<0.1



Alumina Ceramic Tube Advantage:
1.High purity : 99.7% alumina purity make sure high working temperature. 
2.Tight tolerance : we can grind OD to make tight tolerance for easy insulation.
3.Fast delivery : we have large quantity tubes in stock. 
4.Inspection: each single tube will be checked before shipping. 
5.Low transportation cost : We have long time cooperated shipping agency, which can provide very low prices. 
Alumina Ceramic Tube Package:
1. Clean tubes by washing. 
2. Warped with bubble plastic paper. 
3. Put in wood box padded with foam board. 
4. Sealed the box with screws which is easy to be opened. 
5. Fragile warning stick. 
Shipping Method: By sea, by Air, by express way.

Payment term :

T.T OR Western Union OR Credit Card

Delviery time:
about 7 days for the stock sample;
about 25 days for the  bulk quantity.

We can customized it according to the drawing or sample!!
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Lianyungang Highborn Technology Co., Ltd.

- Jiangsu, China
- Manufacturer/Factory, Trading Company

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