High Temperature Insulation 99.7% 99 Al2O3 Alumina Ceramic Tube

China High Temperature Insulation 99.7% 99 Al2O3 Alumina Ceramic Tube, Find details about China 99.7% Ceramic Tube, Al2O3 Pipe from High Temperature Insulation 99.7% 99 Al2O3 Alumina Ceramic Tube

Basic Info.

Origin

Shanghai

Origin

Shanghai

Product Desciption

C799 Alsint thermocouple ceramic tube

We offer Thermocouple Protection Tube in single, double and 4-bore tubing and oval double bore tubing at stocked lengths.We can also accept custom.

Alumina Tubes is the the workhorse of the advanced technical ceramic tubes. It has good mechanical and electrical properties, wear resistance and corrosion resistance. It has relatively poor thermal shock resistance.

High Temperature Insulation 99.7% 99 Al2o3 Alumina Ceramic Tube In Industrial Kiln Furnace or Thermocouple Protection

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!

Specification of alumina ceramic tube:

Dimension		Outer dia. mm	Inner dia.mm	Length mm	Remark
Item
Thermocouple protection tube		7-120	1-110	10-2000	If you need others,we can customize for you.
Insulated tube	Single hole	2-120	1-110	10-2000
(inner core)	Double holes	1-10	0.4-2	10-2000
	Four holes	2-10	0.5-2	10-2000

Property of alumina ceramic tube:

Material	85 Al2o3	90 Al2o3	95 Al2o3	99 Al2o3
Al2o3	85%	90%	93%	99.30%
Fe2o3	≤ 1.0	≤ 0.5	≤ 0.5	≤ 0.3
Desnsity: g / cm3	3.4	3.5	3.6	3.85
Vickers Hardness	≥ 8.6	≥ 8.8	9	9
Water Absorption:%	≤ 0.2	≤ 0.1	≤ 0.085	≤ 0.01
Refractoriness:°C	1580 °C	1600 °C	1650 °C	1800°C
Flexural Strength:Mpa	180	200	240	280
Wear Rate( at room temperature, erosion, 100 grinding)%	≤ 3	≤ 2.5	≤ 1	≤ 0.5

Other information about alumina ceramic tube:

Feature	Application	Main 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

Feature	Application	Main 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