Advanced Alumina Ceramic Tubes Outer dia.1mm-53mm Length 10mm-3900mmSpecification: |
Dimension | Outer dia. mm | Inner dia.mm | Length mm | Remark |
Item |
Thermocouple protection tube | 7-170 | 1-110 | 10-2500 | If you need others,we can customize for you. |
Insulated tube | Single hole | 2-530 | 1-500 | 10-3900 |
(inner core) | Double holes | 1-10 | 0.4-2 | 10-2500 |
Four-Nine holes | 1-10 | 0.5-2 | 10-2500 |
Main performance index about alumina ceramic : |
Al2O3 content | 75 | 85 | 95 | 99.7 |
% |
Density | 2.7-2.9 | 3.4 | 3.7 | 3.9 |
(g/cm3) |
Bending Strength | 70-85N/MM2 | 300 | 364 | 450 |
(Mpa) |
Hot coefficient of expansion | 6 | 7 | 7.6 | 8 |
(20O°C-80O°C) |
Refractoriness Temperature ºC | 1750 | | | |
Thermal Conductivity | 17 | 18 | 20 | 35 |
(W/(m.R)) |
Dielectric Strength | 9 | 10 | 11 | 12 |
(kv/mm) |
Working Temperature | 1300 | 1400 | 1600 | 1750 |
ºC (Long time use) |
Water Absorption | <0.8 | <0.2 | <0.2 | <0.1-0.2 |
% |
Packaging & Delivery
Packaging Details:
(1) Export safe wooden box
(2)Inner boxes with filler .
(3)Outpackage is high quality cartons .
(4)Custom package
What can we do for you?
1. Sample is available.
2. Independent R&D, ISO manufacture, precise quality standards, modern logistics management, and sound marketing strategy.
3. Inquiry replied within 24 hours.
4. Patented products.
5. OEM or ODM is available.
6. Some extra accessories can be supplied.
7.The larger quantity you order,the more competitive prices you'll get.
8. Necessary Certificates can be supplied.
Why To Choose Us
1. What's your MOQ ;
We have no MOQ for your try orders.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.
hnketao.en.made-in-china.com
Add : Sunjia Wan Industry Area, Liling City, Hunan Province, China
Phone : (86) 731-2367-2981/ (0086) 13055121172