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Al2o3 Alumina Insulating Tubes

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US$ 0.2 - 150 MOQ: 1 Piece
Key Specifications
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Place of Origin:
Shanghai, China
Type:
Ceramic Tubes
Application:
Industrial Ceramic
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Shanghai Bochuan Silicon Carbon Rod Manufacturing Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Shanghai, China
Type Ceramic Tubes
Application Industrial Ceramic
Model Number BC-401
Brand Name Bochuan

Specifications

Al2o3 Alumina Insulating Tubes
1.Material:alumina ceramic
2.Used in various furnace
3.RoHs certificated
4.Speedy delivery

Al2o3 Alumina Insulating Tubes

 

We mainly produce alumina tubes, rods and various industrial ceramic parts, which are mainly used in thermalcouple temperature, liquid steel continous temperature, various industrial furnace(containing vacuum furnace, carburizing furnace, wire furnace, atmosphere furnace etc), especially widely used in petrochemical, spinning, electric, instrumentation, mechanical workout, military project etc industry. 

 
We can produce 85%,95%,99.3-99.7% ceramic tubes and insulated tubes. 
 
Material 85 Al2o3 90 Al2o3 95 Al2o3 99 Al2o3
Al2o3 85% 90% 93% 99.30%
Fe2o3 ≤ 1.0 ≤ 0.5 ≤ 0.5 ≤ 0.3
Desnsity: g / cm3 3.4 3.5 3.6 3.85
Vickers Hardness ≥ 8.6 ≥ 8.8 9 9
Water Absorption:% ≤ 0.2 ≤ 0.1 ≤ 0.085 ≤ 0.01
Refractoriness:°C 1580 °C 1600 °C 1650 °C 1800°C
Flexural Strength:Mpa 180 200 240 280
Wear Rate( at room temperature, erosion, 100 grinding)% ≤ 3 ≤ 2.5 ≤ 1 ≤ 0.5
 
Dimension Outer dia. mm Inner dia.mm Length mm Remark
Item 
Thermocouple protection tube 7-120 1-110 10-2000

If you need others,we can

customize for you.
Insulated tube Single hole 2-120 1-110 10-2000
(inner core) Double holes 1-10 0.4-2 10-2000
  Four holes 2-10 0.5-2 10-2000

 

Feature Application Main usage
1.Great mechanical strength Electric appliance industry                                      Automotive industry

1.Heat treatment furnace and 

toughened furnace
2.High softening temperature

3.Good resistance to 

thermal impact

4.Small thermal expansion 

coefficient 

 Mechanical industry               Engineer industry 

2.Inner liner tube and heating 

tube in electric furnace

5.Good chill and abrupt 

heat properties

6. Resistance to acid and alkali corrosion

Al2o3 Alumina Insulating TubesAl2o3 Alumina Insulating TubesAl2o3 Alumina Insulating Tubes

 

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Shanghai Bochuan Silicon Carbon Rod Manufacturing Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
2004
Factory Size
Below 1,000 square meters
Total Employees
51 - 100 People
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