FOB Price
Get Latest Price0.1 USD / Piece
|1 Piece Minimum Order
Country:
China
Model No:
St-002
FOB Price:
0.1 USD / Piece Get Latest Price
Place of Origin:
China
Price for Minimum Order:
0.1 per Piece
Minimum Order Quantity:
1 Piece
Packaging Detail:
plywood case
Delivery Time:
7-45 days after we get the deposite
Supplying Ability:
10000 Piece per Day
Payment Type:
L/C, Western Union, Money Gram
Product Group :
-
Contact Person Ms. amy
Room A135 , No. 666,Beijing East Road,Huangpu district, Shanghai, Shanghai
Alumina ceramic tube
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.
| Main performance index | |||||
| Serial number | performance index | Measuring unit | High purity alumina | Alumina |
High alumina |
| 1 | Al2O3 | % | *9.7 | *9.3 | *5 |
| 2 | SiO2 | % | less than0.1 | — | — |
| 3 | Density | g/cm3 | 3.*5 | 3.*8 | 3.2 |
| 4 | Wter absorption | % | 0 | 0.*1 | 0.2 |
| 5 | Cld compressive strength | MPa | **0 | **0 | **0 |
| 6 | *0 degree Celsius leak rates | Torr/L.sec | less than*0**1 | less than*0**1 | less than*0**1 |
| 7 | Twisting in high temperature | mm |
***0 degree Celsius 0.2 allowance |
***0 degree Celsius 0.2 allowance |
***0 degree Celsius 0.2 allowance |
| 8 | Bonding in high temperature |
***0 degree Celsius non-caked |
***0 degree Celsius
non-caked |
***0 degree Celsius non-caked |
|
| 9 | *0—***0 degree Celsius coefficient of |
mm.*0*6/degree Celsius.m |
8.6 | 8.2 | 8.2 |
| thermal expansion | |||||
| *0 | Thermal conductivity | W/m.k | *5 | *5 | *5 |
| *1 | Electric insulation strength | KV/mm | *0 | *0 | *5 |
| *2 | *0 degree Celsius direct current | Ohm/cm | ***4 | ***4 | ***4 |
| insulating resistance | |||||
| *3 | High-temperature |
***0 degree Celsius M&branded; |
≥0.*8 | ≥0.*8 | ≥0.*8 |
| insulation resistance |
***0 degree Celsius M&branded; |
≥0.*2 | ≥0.*2 | ≥0.*2 | |
| *4 | Thermal shock resistance |
***0 degree Celsius 6 times not racked |
***0 degree Celsius 6 times not cracked |
***0 degree Celsius 3 times not cracked |
|
| *5 | Maximum service temperature | degree Celsius | ***0 | ***0 | |
| Country: | China |
| Model No: | St-002 |
| FOB Price: | 0.1 / Piece Get Latest Price |
| Place of Origin: | China |
| Price for Minimum Order: | 0.1 per Piece |
| Minimum Order Quantity: | 1 Piece |
| Packaging Detail: | plywood case |
| Delivery Time: | 7-45 days after we get the deposite |
| Supplying Ability: | 10000 Piece per Day |
| Payment Type: | L/C, Western Union, Money Gram |
| Product Group : | - |
