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China High Temperature High Purity 99.97% Alumina Ceramic Tube

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Min. Order / Reference FOB Price
1 Piece	US $130.00/ Piece

Local Area:	Zhengzhou, Henan, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, WesternUnion

Customized:	Customized
Structure:	Portable
Material:	Alumina

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Product Description

High Purity Alumina Ceramic Tube
Introduction of alumina ceramic tube
1. We produce 95-99.7% alumina crucibles, boats, insulating parts, rods, wear resistance parts, high temperature ceramic parts etc of alumina ceramic tube products.
2. Mainly used in thermolcouple temperature, liquid steel continuous temperature, various industrial furnace of alumina ceramic tube.
3. Especially widely used in petrochemical, spinning, electric, instrumentation, mechanical workout, military project etc industry of alumina ceramic tube.
Features
1.High quality 99.7% alumina tubes
2.Diameter from 1mm to 120mm,Length from 100mm to 2000mm, multi bores tubes can be made.
3.Max working temperature 1800
4.Out surface can be grinded drilling hole to make tight tolerance and right instillation.
5.Great mechanical strength.
6.Good heat resistant.
7.Good quality and best price.
8.Long life time.
9. Large quantity in stock makes fast delivery and competitive prices.
Standard sizes

Furnace TubeDiameter OD/ID (mm)30/2540/3450/4460/5370/6380/7085/7590/80100/90110/100Max Length
(mm)2000200020002000200017001600160015001200Thermocouple Protection TubeDiameter OD/ID (mm)5/36/48/510/712/814/1015/1016/1217/1420/1625/19Max Length
(mm)3001000160020002000200020002000200020002000Thermocouple Insulator Single BoreDouble BoresFour BoresDiameter OD/ID (mm)OD1-12
ID0.5-8OD1-12
ID0.2-4OD1.6-12
ID0.35-3.5Max Length
(mm)200020002000

Other sized tubes can be made according to your need!

Technical Data Of Alumina Tubes

Al2O3 content %70-75859599.7Density(g/cm3)3.03.43.73.9Bending Strength(Mpa)85N/MM2300364450 Expansion
(X10-6/°C)(25-800°C)677.68Thermal Conductivity (W/(m.R))17182035Dielectric Strength(kv/mm)9101112Working Temperature
°C (Long time use)1300140016001750Water Absorption %5<0.2<0.2<0.1-0.2

Zhengzhou CY Scientific Instrument Co., Ltd is mainly engaged in the research and development, design, manufacturing and sales of equipment used in scientific researches. Independence and innovation is the company's tenet.Our main products include: tube furnace, muffle furnace, plasma cleaner, vacuum furnace, atmosphere furnace,CVD system and customized lab equipment.Welcome you come to visit us.
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