Gold Member Since 2014
Audited Supplier
Shanghai Gongtao Ceramics Co., Ltd.

Ceramic Tubes One End Closed Type Alsint 710, Alumina 99% One End Closed Ceramic Sheath, Ker 610 710 Ceramic Type Thermocouple manufacturer / supplier in China, offering High Temperature and Chemical Resistance C799 Al2O3 Ceramic Tube for Electrical Insulation, C799 Al2O3 Ceramic Guide for Textile, Aluminum Oxide Al2O3 Ceramic Bolt, Nut and Screw and so on.

(/ )

Supplier Homepage Product Ceramic tube Others Ceramic tube High Temperature and Chemical Resistance C799 Al2O3 Ceramic Tube for Electrical Insulation

High Temperature and Chemical Resistance C799 Al2O3 Ceramic Tube for Electrical Insulation

FOB Price: US $1 / Piece
Min. Order: 2 Pieces
Min. Order FOB Price
2 Pieces US $1/ Piece
Get Latest Price
Port: Shanghai, China
Production Capacity: 500000 PCS Per Year
Payment Terms: T/T, Western Union, Money Gram

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: GT-300
  • Feature: Long Time Materials
  • Shape: Pipe
  • Alumina Content: >99%
  • Color: White, Pink Cream
  • Application: High Temperature Resistant, High Wear Resistance
  • Trademark: shangtao
  • Specification: Rohs
  • HS Code: 8547100000
  • Refractoriness (℃): 1770< Refractoriness< 2000
  • Type: Heat-Resistant Material
  • Material: Alumina
  • Size: Od 8-50
  • End: Oec or Beo
  • Finish: Collar, Slot, Curve
  • Transport Package: Plywood Case
  • Origin: Shanghai, China
Product Description
  Gongtao company mainly produce alumina tubes, rods and various industrial ceramic parts, which are mainly used in thermalcouple temperature, liquid steel continous temperature, various industrial furnace(containig vacuum furnace, carburizing furnace, wire furnace, atmosphere furnace etc), especially widely used in petrochemical, spinning, electric, instrumentation, mechanical workout, military project etc industry.

Sillimatin 60 Type C 530, Alsint 99.7 Type C 799 and Pythagoras Type C 610, all complying with DIN VDE 0335.
The main applications are in the area of thermal processes. Protection tubes, insulators, radiant tubes, support tubes for electric heaters, beams, profiles, incineration aids and special fabrications.
The Impervious Materials are:
Alsint(Re-crystallised Alumina) is rated to 1700oC
Pythagoras(Aluminous Porcelain) is rated to 1400oC
The Porous Material is:
Sillimantin 60 and is rated at 1350oC
Sillimantin has better thermal shock resistance and is used mainly in furnace tubes, however can be used as an outer protection sheath if thermal shock is critical.


Our items are various and exported to many countries. Welcome to contact us!


High Temperature and Chemical Resistance C799 Al2O3 Ceramic Tube for Electrical Insulation
High Temperature and Chemical Resistance C799 Al2O3 Ceramic Tube for Electrical InsulationHigh Temperature and Chemical Resistance C799 Al2O3 Ceramic Tube for Electrical Insulation
DimensionOuter dia. mmInner dia.mmLength mmRemark
Item 
Thermocouple protection tube7-1201-11010-2000
If you need others,we can

customize for you.
Insulated tubeSingle hole2-1201-11010-2000
(inner core)Double holes1-100.4-210-2000
 Four holes2-100.5-210-2000


Property of material:
Material85 Al2o390 Al2o395 Al2o399 Al2o3
Al2o385%90%93%99.30%
Fe2o3≤ 1.0≤ 0.5≤ 0.5≤ 0.3
Desnsity: g / cm33.43.53.63.85
Vickers Hardness≥ 8.6≥ 8.899
Water Absorption:%≤ 0.2≤ 0.1≤ 0.085≤ 0.01
Refractoriness:°C1580 °C1600 °C1650 °C1800°C
Flexural Strength:Mpa180200240280

Wear Rate( at room temperature, 

erosion, 100 grinding)%
≤ 3≤ 2.5≤ 1≤ 0.5
 
FeatureApplicationMain usage
1.Great mechanical strength
Electric appliance industry                                     

Automotive industry

1.Heat treatment furnace 

and toughened furnace
2.High softening temperature
3.Good resistance to thermal impact
4.Small thermal expansion coefficient 
Mechanical industry              

Engineer industry 

2.Inner liner tube and heating

 tube in electric furnace
5.Good chill and abrupt heat properties
6. Resistance to acid and alkali corrosion
Send your message to this supplier
Avatar
Miss amy
GlobalSales
*From:
To: Miss amy
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category