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Alumina Tube
Alumina Tube is a ceramic tube made from aluminum oxide that is part of Goodfellow's range of technical ceramic products. With 68 size variations, Goodfellow's alumina tubes provide options for a wide variety of applications. The high hardness, wear resistance, and corrosion resistance of alumina make Goodfellow's alumina tubes well suited for use in equipment for semiconductor manufacturing, glass manufacturing, and other high-temperature industrial processes. The precise dimensions and reliable quality of the alumina tubes also make them useful for scientific instrumentation and experimental research apparatuses.
Formula: Al₂O₃
Outside Diameter: 4.5mm
Inside Diameter: 1mm
Length: 1000mm
Type: 4-Bore
CAS Number: 1344-28-1
UOM Code: 575-132-47
Legacy Code: AL607100
Distributor Code: GF57513247
Outside Diameter: 4.5mm
Inside Diameter: 1mm
Length: 1000mm
Type: 4-Bore
CAS Number: 1344-28-1
UOM Code: 575-132-47
Legacy Code: AL607100
Distributor Code: GF57513247
SKU: 1000024522
Product Code: AL60-TB-000100
Tolerances
Tube
| Outside Diameter | =<2mm | ±10% |
|---|---|---|
| Outside Diameter | =<5mm | ±10% |
| Outside Diameter | >5mm | ±10% |
| Wall Thickness | ±20% |
Tolerances
Tube
| Outside Diameter | =<2mm | ±10% |
|---|---|---|
| Outside Diameter | =<5mm | ±10% |
| Outside Diameter | >5mm | ±10% |
| Wall Thickness | ±20% |
$730.31
each
- Buy 5 for $591.55 each and save 19%
- Buy 10 for $540.43 each and save 26%
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties for Ceramics
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Good |
| Acids - dilute | Good |
| Alkalis | Good |
| Halogens | Good |
| Metals | Good |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant | 9-10.1 |
| Dielectric strength( kV mm⁻¹ ) | Oct-35 |
| Volume resistivity( Ohmcm ) | >10¹⁴@25 |
Physical Properties
| Element | Value |
|---|---|
| Apparent porosity( % ) | 0 |
| Water absorption - saturation( % ) | 0 |
| Density( gcm⁻³ ) | 3.9 |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 2100 |
| Upper continuous use temperature( C ) | 1700 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 850-900@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 26-35@20°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 8@20-1000°C |
Mechanical Properties
| Element | Value |
|---|---|
| Tensile modulus( GPa ) | 300-400 |
| Hardness - Knoop( kgf mm⁻² ) | 2100 |
| Hardness - Vickers( kgf mm⁻² ) | 1500-1650 |
| Shear strength( MPa ) | 330 |
| Tensile strength( MPa ) | 260-300 |
Pultrusions
| Element | Value |
|---|---|
| Compressive strength( MPa ) | 2200-2600 |
Other Customers Purchased
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Supalox H5011 Alumina Powder Grade: Supalox H5011
Formula: Al₂O₃
Percentage Purity: 99.999%
Particle Size D10: 1µmµm
Particle Size D50: 3µmµm
Particle Size D90: 6µmµm
Weight: 10000g
Phase: Alpha
Colour: White
CAS Number: 1344-28-1
UOM Code: 982-932-51
eachStarting at $160.26
Discounts applied for volume purchases -
Alumina Balls
Formula: Al₂O₃
Quantity: 10 Pcs
Type: Non-Precision Sphere
Sphericity: Nominal
CAS Number: 1344-28-1
UOM Code: 439-337-21eachStarting at $117.65
Discounts applied for volume purchases -
Supalox H4011G Alumina Powder Grade: Supalox H4011G
Formula: Al₂O₃
Percentage Purity: 99.99%
Particle Size D10: 1µmµm
Particle Size D50: 3µmµm
Particle Size D90: 6µmµm
Weight: 10000g
Phase: Gamma
Colour: White
CAS Number: 1344-28-1
UOM Code: 403-894-70
eachStarting at $155.95
Discounts applied for volume purchases -
Supalox N5003G Alumina Powder Grade: Supalox N5003G
Formula: Al₂O₃
Percentage Purity: 99.999%
Particle Size D10: 0.3µmµm
Particle Size D50: 0.45µmµm
Particle Size D90: 0.6µmµm
Weight: 10000g
Phase: Gamma
Colour: White
CAS Number: 1344-28-1
UOM Code: 166-247-28
eachStarting at $159.13
Discounts applied for volume purchases -
Supalox H5011G Alumina Powder Grade: Supalox H5011G
Formula: Al₂O₃
Percentage Purity: 99.999%
Particle Size D10: 1µmµm
Particle Size D50: 3µmµm
Particle Size D90: 6µmµm
Weight: 10000g
Phase: Gamma
Colour: White
CAS Number: 1344-28-1
UOM Code: 742-555-63
eachStarting at $158.80
Discounts applied for volume purchases -
Supalox N5003 Alumina Powder Grade: Supalox N5003
Formula: Al₂O₃
Percentage Purity: 99.999%
Particle Size D10: 0.3µmµm
Particle Size D50: 0.45µmµm
Particle Size D90: 0.6µmµm
Weight: 10000g
Phase: Alpha
Colour: White
CAS Number: 1344-28-1
UOM Code: 175-103-97
eachStarting at $160.10
Discounts applied for volume purchases
