Precio FOB
Obtener el precio más reciente0.1 USD / Piece
|1 Piece Minimum Order
País:
China
N º de Modelo:
St-002
Precio FOB:
0.1 USD / Piece Obtener el precio más reciente
Lugar de origen:
China
Precio de pedido mínimo:
0.1 per Piece
Cantidad de pedido mínimo:
1 Piece
Detalle de embalaje:
plywood case
El tiempo de entrega:
7-45 days after we get the deposite
Capacidad de suministro:
10000 Piece per Day
Tipo de pago:
L/C, Western Union, Money Gram
Grupo de productos :
-
Persona de contacto 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 | |
| País: | China |
| N º de Modelo: | St-002 |
| Precio FOB: | 0.1 / Piece Obtener el precio más reciente |
| Lugar de origen: | China |
| Precio de pedido mínimo: | 0.1 per Piece |
| Cantidad de pedido mínimo: | 1 Piece |
| Detalle de embalaje: | plywood case |
| El tiempo de entrega: | 7-45 days after we get the deposite |
| Capacidad de suministro: | 10000 Piece per Day |
| Tipo de pago: | L/C, Western Union, Money Gram |
| Grupo de productos : | - |
