• Alumina Ceramic Tubes/Pipes Both Open Single Bore Tubes Length 1mm-1800mm
  • Alumina Ceramic Tubes/Pipes Both Open Single Bore Tubes Length 1mm-1800mm
  • Alumina Ceramic Tubes/Pipes Both Open Single Bore Tubes Length 1mm-1800mm
  • Alumina Ceramic Tubes/Pipes Both Open Single Bore Tubes Length 1mm-1800mm

Alumina Ceramic Tubes/Pipes Both Open Single Bore Tubes Length 1mm-1800mm

  • Yunxing
  • China
  • Depending on product size and quantity
  • 3000-5000/month
1. High Temperature Resistance: Alumina ceramics can withstand extremely high temperatures, often exceeding 1700°C, making them ideal for use in high-temperature environments like furnaces and kilns. 2. Excellent Wear Resistance: Due to their hardness, alumina ceramic tubes and pipes are highly resistant to abrasion, which extends their lifespan significantly in applications involving high wear. 3. Chemical Inertness: Alumina ceramics are chemically inert to most acids, alkalis, and solvents, making them suitable for use in corrosive environments without degrading. 4. Electrical Insulation: Alumina ceramics tubes have excellent electrical insulation properties, making them ideal for use in electrical and electronic applications where high insulation is required. 5. High Mechanical Strength: Alumina ceramics tubes have high compressive strength, which allows them to withstand mechanical stress and pressure in demanding applications. 6. Low Thermal Conductivity: Alumina ceramic tubes and pipes have low thermal conductivity, which makes them useful for applications that require thermal insulation.

Alumina Ceramic Tubes/Pipes Both Open Single Bore Tubes Length 1mm-1800mm


Alumina Ceramic


Advantages of Alumina Ceramic Tubes/Pipes

1. High Temperature Resistance: Alumina ceramics can withstand extremely high temperatures, often exceeding 1700°C, making them ideal for use in high-temperature environments like furnaces and kilns.

2. Excellent Wear Resistance: Due to their hardness, alumina ceramic tubes and pipes are highly resistant to abrasion, which extends their lifespan significantly in applications involving high wear.

3. Chemical Inertness: Alumina ceramics are chemically inert to most acids, alkalis, and solvents, making them suitable for use in corrosive environments without degrading.

4. Electrical Insulation: Alumina ceramics tubes have excellent electrical insulation properties, making them ideal for use in electrical and electronic applications where high insulation is required.

5. High Mechanical Strength: Alumina ceramics tubes have high compressive strength, which allows them to withstand mechanical stress and pressure in demanding applications.

6. Low Thermal Conductivity: Alumina ceramic tubes and pipes have low thermal conductivity, which makes them useful for applications that require thermal insulation.


Applications of Alumina Ceramic Tubes/Pipes

1. Furnace Tubes: Due to their ability to withstand high temperatures, alumina ceramic tubes are commonly used in furnace and kiln components, including thermocouple protection tubes and burner nozzles.

2. Chemical Processing: Alumina ceramic tubes chemical inertness makes them ideal for use in chemical processing industries, where they can handle corrosive substances without deterioration.

3. Electrical Insulators: Alumina ceramic pipes are widely used as electrical insulators in high-voltage applications and as components in electronic devices due to their excellent dielectric properties.

4. Wear-Resistant Linings: In industries like mining and materials processing, alumina ceramic tubes are used as wear-resistant linings in equipment and piping to protect against abrasion.

5. Heat Exchangers: The low thermal conductivity and high temperature resistance of alumina ceramics tubes make tubes them suitable for use in heat exchangers and thermal insulation components.

6. Medical Devices: Alumina ceramics tubes are also used in medical devices, particularly in components that require biocompatibility, wear resistance, and thermal stability, such as implants and prosthetics.


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 Ceramic Tube

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.


Q5. How long can alumina ceramic tubes be used?

A5. The durability of alumina ceramic tubes can differ based on factors like application conditions, operational temperatures, and maintenance proced.

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Certificate

Alumina Ceramic Alumina Ceramic Tube

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