Wear Resistant Refractory 92 95 99 Alumina Ceramic Rectangle Square Tube

• Application: Aerospace, Medical, Industrial Ceramic
• Color: White
• Compressive Strength: 2100-2500MPa
• Model NO.: AA Ceramic Square Tube
• Working Temperature: 1700 Degree
• Processing Service: Bending, Welding, Cutting, Punching, Decoiling
• Density: 3.8GM/Cc
• Feature: Heat Resistance
• Flexural Strength: 280-350 MPa
• Thermal Conductivity: 25-30 W/Mk
• Certificate: RoHS
• Purity: 95%-99%
• Type: Ceramic Tubes
• Transport Package: Carton Packing
• Specification: Customized
• Trademark: INNOVACERA
• Origin: Fujian, China

Product Description

Alumina Ceramic Square Tubes are used when conditions exclude the use of metal, either for chemical reasons or because of excessive temperatures.Their main applications are between 1000 and 1800°C. They may be in directly contact with the medium or may be used as a gas-tight inner sheath to separate the thermocouple from the actual metal protection tube. Ceramic tubes should be mounted in a hanging position above 1200°C to prevent distortion or fracture due to bending stresses. Evenhair-line cracks can lead to contamination of the thermocouple resulting in drift or failure.

 

Ceramic Rectangle Square Tube provide a broad range of engineering properties: High Temperature-Superior Strength-Corrosion Resistance-Thermal & Electrical Insulation along with other specialized characteristics.

Custom Ceramic Tube Manufacturer
• Tolerances held to ± .0001
• Diameter .007 to 3.00"
• Thickness .010 up to your requirement

-Precision Close, Tight Tolerances,
- Ceramic Rectangle Tube machined to customer specifications-Prototype to Production-Intricate ceramic machining

- Alumina is widely used in automotive,petro-chemical, fluid control material transfer,industry, electrical and electronic, semiconductor.

 

 

Advantage:
1.Purity:92%, 95%, 96%, 99%, 99.7%

2.Good mechanical strength
3.Excellent electrical insulation
4.High-frequency loss
5.Good thermal conductivity
6.Heat, wear and corrosion resistance.
 

 

 

-- Ceramic tubes are used when conditions exclude the use of metal, either for chemical reasons or because of excessive temperatures.Their main applications are between 1000 and 1800°C.
-- Ceramic square tubes should be mounted in a hanging position above 1200°C to prevent distortion or fracture due to bending stresses.

 

Proprity:

1. Hard, wear and abrasion resistance;
2. Good smooth and high strength and stiffness;
3. Resists strong acid and alkali attack at elevated temperatures;
4. Extreme high temperature stability;
5. Good thermal conductivity;
6. Excellent dielectric properties from DC to GHz frequencies
7. Good airproof capability;
8. Superior gas and vacuum tightness

 

 

 

 

Application:
Alumina is the best-known advantaced ceramic material, is widely used in
1.Automotive
2.Petro-chemical
3.Fluid control
4.Material transfer
5.Industry
6.Electrical and electronic
7.Semiconductor
8.Sapphire is single-crystal alumina.

 

Alumina Ceramic Tube Feature:

High electrical insulation

Due to its very high electrical insulation properties, 99.7% Alumina is ideal as thermocouple wire insulating ceramic tubes and thermocouple protection tubes even in electrically heated furnaces.

Mechanical wear resistance
Due to high mechanical wear resistance 99.7% Alumina ceramic tube exhibitslong term stability even when subjected to abrasive environment.

Dimensional flexibility
Various standard sizes are available from 0.5 mm through 300 mm in diameter. 99.7% Alumina ceramic Tube with non-standard sizes can be offered in accordance with customer's specifications and dimensions.

 

Alumina Ceramics Properties
	Unit	95%	99%
Density	g/cm3	3.6	3.8
Water absorption	%	<0.4	<0.2
Firing temperature	°C	1600	1800
Hardness	HRA	70	80
Coefficientoflinearexpansion	*10-6/°C	5.5	5.3
Dielectric constant		9	10.5
Volume resistivity	Ω·cm	-	1013
Breakdownvoltage	KV/mm	14	15
Breaking strength	Mpa	250	300

 

ABOUT INNOVACERA

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INNOVACERA is a professional high-tech enterprise, cooperate with Chinese University in advanced materials, many products are awarded as high-tech products and obtain patents.

 

Xiamen INNOVACERA engages in R&D, manufacturing and selling the products of advanced ceramic materials, including Alumina, Zirconia, Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials. Through different manufacturing processes, we supply metallized ceramic components, alumina heater, ceramic pump components and other ceramic components as request.

 

EXHIBITION

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>>> Our Products are Alumina Ceramic, Zirconia Ceramic, Boron Nitride Ceramic,Porous Ceramic, Silicon Nitride Ceramic, Machinable Glass Ceramic, Beryllia Ceramic, Aluminum Nitride, Metallized Ceramic Components, Alumina Ceramic Heater, Ceramic Metering Pump And so on.

>>> Our aim is to offer ideal advanced material solution for any application.
>>> We delivery the order on time, competitive price, high quality and long service to our customers.

 

FAQ

 

Q1. Do you offer samples?
A: Yes, we'll offer you samples if we have stock, but some will charge sample fee. Shipping cost will pay by customer.

Q2. What is your terms of payment?
A: T/T in advance, Western Union, Alipay, Paypal.

Q3. How about your delivery time?
A: Depends on the requirement of the producst, according to the materials, dimensions and the manufacture process.

Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q5: What else products do you offer?
A: We provide the products of advanced ceramic materials, including Alumina, Zirconia, Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials.

 

 

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