Corundum tubes




High Quality!

We have 3 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

Dimension: 18mm(outer diameter)* 13mm (Inner diameter) * 60.5mm (Height)      2.5mm thickness

                  16mm(outer diameter)* 11mm (Inner diameter) * 60.5mm (Height)     2.5mm thickness

                  14mm(outer diameter)* 11.6mm (Inner diameter) * 60.5mm (Height)       Extra thin, just 1.2mm thickness!!
                 (in t’he extra thin tubes, we are offering two kinds of tubes, with or without Glaze water)

The Crucible is made of Aluminium Oxide with 1800℃ firing temperature. Maximum temperature is 1600℃


Please notice: 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 g
Dimensions 23.00000000 x 58.00000000 x 1.90000000 mm

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