• Order an Alumina Ceramic Tube Online
  • Order an Alumina Ceramic Tube Online
  • Order an Alumina Ceramic Tube Online
  • Order an Alumina Ceramic Tube Online

Order an Alumina Ceramic Tube Online

  • Yunxing
  • China
  • Depending on product size and quantity
  • 5,000-10,000/month(Looking for distributors)
1. High temperature resistance: Alumina ceramic tubes can withstand extremely high temperatures, making them an ideal choice for demanding thermal environments. 2. Excellent strength and durability: Alumina ceramic tubes have excellent mechanical strength, providing long-lasting performance even under harsh conditions. 3. Corrosion resistance and wear resistance: The corrosion resistance, chemical erosion resistance, and wear resistance of alumina ceramic tubes ensure their service life in chemically aggressive environments. 4. Electrical insulation: Alumina ceramic tubes are efficient insulators, making them an ideal choice for high-voltage or high-temperature electrical applications. 5. Precision and customization: Alumina ceramic tubes are available in various sizes to meet specific industrial needs.

Order an Alumina Ceramic Tube Online


Alumina Ceramic

Advantages of Alumina Ceramic Tubes

1. High temperature resistance: Alumina ceramic tubes can withstand extremely high temperatures, making them an ideal choice for demanding thermal environments.

2. Excellent strength and durability: Alumina ceramic tubes have excellent mechanical strength, providing long-lasting performance even under harsh conditions.

3. Corrosion resistance and wear resistance: The corrosion resistance, chemical erosion resistance, and wear resistance of alumina ceramic tubes ensure their service life in chemically aggressive environments.

4. Electrical insulation: Alumina ceramic tubes are efficient insulators, making them an ideal choice for high-voltage or high-temperature electrical applications.

5. Precision and customization: Alumina ceramic tubes are available in various sizes to meet specific industrial needs.


Applications of Alumina Ceramic Tubes

1. Furnace working tube: Alumina ceramic tubes is used for high-temperature furnaces and kilns due to its heat resistance.

2. Thermocouple protection: Alumina ceramic tubes protect thermocouples from harsh environments and temperature fluctuations.

3. Heater support element: Alumina ceramic tubes provides support and insulation in high-temperature heating systems.

4. Electrical insulation: Alumina ceramic tubes are used as insulators in high-voltage systems to prevent discharge and ensure safe operation.

5. Chemical processing: Alumina ceramic tubes are highly suitable for applications involving corrosive chemicals due to their excellent chemical resistance.


Size,Performance index

Alumina Tube(open both ends)(slip casting)  Specification Table:

Number

 SPEC: OD x IDLENG TH MMNumberSPEC: OD x IDLENG TH MM
INCHMM INCHMM
10.197x0.1185x3≤800321.126x0.88628.6x22.5≤1800
20.236x0.1576x4≤1300331.181x0.82730x21
30.250x0.1256.4x3.2341.181x0.90630x23
40.250x0.1576.4x4351.260x0.98432x25
50.250x0.1886.4x4.8361.375x1.12534.9x28.6
60.276x0.1577x4371.378x1.06335x27
70.276x0.1977x5381.496x1.18138x30
80.315x0.1978x5391.575x1.18140x30
90.354x0.2369x6≤1600401.654x1.33942x34
100.375x0.2509.6x6.4411.750x1.50044.5x38.1
110.394x0.23610x6421.811x1.49646x38
120.394x0.27610x7431.875x1.62547.6x41.3
130.433x0.27611x7441.969x1.57550x40
140.472x0.23612x6452.000x1.75050.8x44.5
150.472x0.31512x8462.250x2.00057.2x50.8
160.472x0.35512x9472.283x1.89058x48
170.500x0.25012.7x6.4482.362x1.9660x50
180.500x0.37512.7x9.5492.500x2.25063.5x57.2
190.551x0.39414x10502.559x2.16565x55
200.591x0.39415x10≤1800512.750x2.50069.9x63.5
210.630x0.47216x12522.756x2.36270x60
220.669x0.47217x12532.956x2.56175x65
230.688x0.43717.5x11.1543.000x2.75076x70
240.750x0.51219.1x13553.150x2.67580x68
250.787x0.59120x15563.500x3.12588.9x79.4≤1600
260.866x0.63022x16573.543x3.15090x80
270.866x0.66922x17583.937x3.543100x90
280.945x0.70924x18594.000x3.650101.6x93
291.000x0.75025.4x19.1604.331x3.937110x100≤1500
301.063x0.66927x17614.500x4.125114.3x105
311.063x0.78727x20624.724x4.331120x110
Insulation tube (extrusion)  Specification Table

            Number               1 Bore tube SPEC: OD x ID         Length MM
                    INCH               MM
1
0.031x0.0110.8x0.3










≤18500

20.039x0.0191x0.5
30.059x0.0241.5x0.6
4
0.079x0.039
2x1
5
0.100x0.0502.5x1.3
60.118x0.0593x1.5
70.118x0.0793x2
80.125x0.0633.2x1.6
90.157x0.0794x2
10
0.197x0.1185x3
110.236x0.1186x3
120.236x0.1576x4
13
0.250x0.1256.4x3.2
140.250x0.1576.4x4
150.250x0.1886.4x4.8
160.276x0.1977x5
17
0.315x0.1978x5
180.354x0.2369x6
19
0.374x0.2509.5x6.35
200.394x0.23610x6
21
0.433x0.27611x7
220.472x0.31512x8

Alumina ceramic performance index    (Notice of Correct in Leakeage Rate)

NO.

Property

Unit

Alumina

1

Al2O3

%

>99.3

2

SiO2

%

3

Density

g/cm3

3.88

4

Water absorption

%

0.01

5

Compressive strength

MPa

2300

6

20℃ leakage rates

TorrL/sec

>10-11=1.33322×10-12Pam3/sec

7

Twisting in high temperature

mm

0.2 allowed in 1600℃

8

Bonding in high temperature


not bonded in 1600℃

9

20—1000℃ coefficient of thermal expansion

mm.10-6/℃.m

8.2

10

Thermal conductivity

W/m.k

25

11

Electric insulation strength

KV/mm

20

12

20℃direct current

insulation resistance

Ohm/cm

1014

13

High-temperature

insulation resistance

1000℃ MΩ

≥0.08

1300℃ MΩ

≥0.02

14

Thermal shock resistance


4 times not cracked in 1550℃

15

Maximum working temperature

1800

16

Hardness

Mohs

9

17

Flexural strength

Mpa

350

Our factory

Jinzhou Yunxing Industrial Ceramics Co., Ltd. was established in 2000, mainly producing various types of tubular ceramic products and various industrial parts with alumina content above 99.3%. The factory covers an area of 4000 square meters.

The company's main products are: alumina ceramic tubes, alumina ceramic crucibles, alumina ceramic rods, alumina ceramic boats, alumina ceramic plates, alumina ceramic parts, etc.

The company currently has 3 1800 ° C high-temperature furnaces and 2 1400 ° C low-temperature kilns independently designed and manufactured. The molding process is mainly based on grouting molding, and has other molding process equipment such as extrusion and hot die casting.

The company has 105 employees, including one senior ceramic engineer, three engineers, six overseas sales staff, and four professional after-sales staff.

Alumina

FAQ

Q1. Can alumina ceramic tubes be reused?

A1. Yes, alumina ceramic tubes can indeed be reused after they've been used, as long as they remain undamaged and free from

any contamination. It's essential to thoroughly clean and inspect them to confirm that they're still in good condition and suitable

for future use.


Q2. Is it safe to use alumina ceramic tubes in high-pressure applications?

A2. Indeed, alumina ceramic tubes are well-suited for high-pressure applications. Their exceptional mechanical strength, combined

with resistance to thermal and chemical stresses, renders them capable of withstanding rigorous conditions.


Q3. Can alumina ceramic tubes withstand rapid temperature changes?

A3. Certainly, alumina ceramic tubes demonstrate commendable thermal shock resistance, enabling them to endure rapid

temperature fluctuations without experiencing cracks or fractures.


Q4. Can alumina ceramic tubes be customized according to specific environments?

A4. Indeed, numerous suppliers provide the option to customize alumina ceramic tubes according to specific requirements. This

customization may involve modifications to dimensions, form, and the incorporation of additional features, ensuring alignment

with the precise needs of your application.

Alumina Ceramic Tube

Certificate

Alumina Ceramic Alumina

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Alumina Ceramic Tube

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