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Top Quality Alumina Ceramic Tube Used in Furnace

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US$ 1.7 - 210 MOQ: 1 Piece
Key Specifications
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Place of Origin:
Henan, China
Type:
Ceramic Tubes
Application:
Refractory
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Zhengzhou Kejia Furnace Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Zhengzhou Tianjin etc
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Henan, China
Type Ceramic Tubes
Application Refractory
Model Number KJ high purity alumina ceramic furnace tube
Brand Name Kejia

Specifications

1.Top Quality Alumina Ceramic Tube used in Furnace
2.High temperature resistance
3.Good sealing ability,

Top Quality Alumina Ceramic Tube used in Furnace
 

Fetures

 

1.Special types are available according to customer's drawings or samples

2.Various size to very tight dimensional tolerances.

3.Excellent mechanical, electrical and thermal characteristics.

4.Various sizes and pattern design, Excellent bonding strength.

 

Thermal tolerance

Insert the pipe into the furnace at a depth of 20mm. Heat to 1600C and maintain for 30 minutes.

Alkali tolerance

In the Na2CO3 solution of 2N concentration, boil for 15 hours with the weight loss not greater than 20mg/dm2.

Volume resistance

>9*10(5) Ω·cm/1600C

Breakdown voltage

20kv/cm

Expansion coefficient

8*10(-8)

Temperature for use

Long-term: 1600C  Short-term: 1800C

Chill and abrupt heat

1500C~room temperature not cracking thrice.

OD

25~30

31~40

41~50

51~60

61~70

71~80

81~90

91~100

ID

19~23

24~32

33~40

41~50

51~60

61~70

71~80

81~90

L

200~1600

 

 Top quality alumina ceramic tube used in furnaceTop quality alumina ceramic tube used in furnace

 

Tel:+86-371-67826992

Fax:+86-371-67197091

ID:cn1000501797

If have any needs,please be free to contact us.

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Zhengzhou Kejia Furnace Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
2009
Factory Size
1,000-3,000 square meters
Total Employees
101 - 200 People
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