Corundum tubes




High Quality!

We have 5 different sizes of the corundum tubes, which can used for laboratory melting, or building induction heating system, high temperature resistant. 



Al2O3 (Aluminium Oxide) > 99%

Heat-resistance Temperature: 1200 ℃

Shape: Cylindrical tubes



Outer Diameter(mm) Inner Diameter(mm) Height(mm) Wall thickness(mm) Glaze
21.5 14 250 3.75 No
17.5 11.5 250 3 No
16 9.6 250 3.2 No
14 11.6 60 1.2 Yes
14 11.6 60 1.2 No


Please note: it contains 99% of Aluminium Oxide (AL2O3), do not use it in any materials easily chemical reaction with it. 


It is ideal for our induction heating system. They can be used with our Induction Coil Assembly for Induction Heater CRO-1 and Inducton Heater Circuit ZVS Power Resonator Power Transformer Driver 12-30V


Please visit our shop, we also have Crucible Tongs, Corundum Crucibles and Graphite Crucible Melting Pots for sale.

Additional information

Weight 0.20000000 kg
Dimensions 23.00000000 x 58.00000000 x 1.90000000 mm

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