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Alumina ( Al2O3 ) - Tube   -   Material Information


Buy Alumina Tube on-line

We stock and supply the following standard forms:
Bar Bolt Crucible Fiber Foam Granule Lump Nut Powder
Bar Bolt Crucible Fiber Foam Granule Lump Nut Powder
Rod Sheet Sphere Sputtering Target Tube Washer
Rod Sheet Sphere Sputtering Target Tube Washer
General Description:  

Minerals containing Alumina represent some 15% of the earth's crust. It is therefore an abundant material and virtually inexhaustable, unlike raw materials for many alloys developed for special applications. The combination of high thermal conductivity, low thermal expansion and high compressive strength leads to good thermal shock resistance, so Alumina is suited to furnace use as crucibles, tubes and thermocouple sheaths. High purity Alumina can be used up to 1700C and is gas tight up to 1300C. Few chemicals attack Alumina. Alumina also shows good electrical insulation at high temperatures, good wear resistance and high hardness, making it suitable for components such as ball valves, piston pumps and deep drawing tools. Diamond tools are needed to machine or grind Alumina. Remarkably, continuous filament yarns have been made from alumina with reasonable but not complete success and two, similar, versions are available from Goodfellow. They are both much less flexible than normal continuous filament yarns and are rather "hairy" i.e. have broken filaments - especially the FP version.

   
 

   

Technical Data for   Alumina


Alumina Tube - Standard Products   Click here to display prices
AL607022Alumina Tube,    
Outside Diameter:0.80mm, Wall Thickness:0.3mm, Inside Diameter:0.2mm, Purity:99.0%
AL607023Alumina Tube,    
Outside Diameter:0.80mm, Wall Thickness:0.25mm, Inside Diameter:0.3mm
AL607042Alumina Tube,    
Outside Diameter:2.0mm, Wall Thickness:0.4mm, Inside Diameter:1.2mm
AL607050Alumina Tube,    
Outside Diameter:2.5mm, Wall Thickness:0.6mm, Inside Diameter:1.3mm
 
AL607060Alumina Tube,    
Outside Diameter:3.0mm, Wall Thickness:0.7mm, Inside Diameter:1.6mm, Purity:99.0%
AL607062Alumina Tube,    
Outside Diameter:3.0mm, Wall Thickness:0.5mm, Inside Diameter:2.0mm
AL607070Alumina Tube,    
Outside Diameter:3.0mm, Inside Diameter:0.8mm, Condition:2-Bore
AL607078Alumina Tube,    
Outside Diameter:4.0mm, Wall Thickness:1.53mm, Inside Diameter:0.95mm
AL607080Alumina Tube,    
Outside Diameter:4.0mm, Wall Thickness:1.0mm, Inside Diameter:2mm, Purity:99.0%
 
AL607090Alumina Tube,    
Outside Diameter:4.0mm, Wall Thickness:0.75mm, Inside Diameter:2.5mm, Purity:99.0%
AL607095Alumina Tube,    
Outside Diameter:4.5mm, Wall Thickness:0.5mm, Inside Diameter:3.5mm
AL607100Alumina Tube,    
Outside Diameter:4.5mm, Inside Diameter:1.0mm, Condition:4-Bore
AL607120Alumina Tube,    
Outside Diameter:6.0mm, Wall Thickness:1.0mm, Inside Diameter:4mm, Purity:99.0%
AL607160Alumina Tube,    
Outside Diameter:8.0mm, Wall Thickness:1.5mm, Inside Diameter:5mm, Purity:99.0%
 
AL607200Alumina Tube,    
Outside Diameter:10.0mm, Wall Thickness:1.5mm, Inside Diameter:7mm
AL607250Alumina Tube,    
Outside Diameter:12mm, Wall Thickness:2mm, Inside Diameter:8mm
AL607290Alumina Tube,    
Outside Diameter:15mm, Wall Thickness:2.5mm, Inside Diameter:10mm, Purity:99.0%
AL607350Alumina Tube,    
Outside Diameter:26mm, Wall Thickness:3mm, Inside Diameter:20mm, Purity:99.0%
Alumina Tube - Standard Products   Click here to display prices
We stock and supply the following standard forms:
Bar Bolt Crucible Fiber Foam Granule Lump Nut Powder
Bar Bolt Crucible Fiber Foam Granule Lump Nut Powder
Rod Sheet Sphere Sputtering Target Tube Washer
Rod Sheet Sphere Sputtering Target Tube Washer

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