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2 3/8" x 31 1/2" (60 OD x 51 ID x 800mm L) Alumina Ceramic Tube - EQ-TA-60D-M800

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Item Number: TA60D800

2 3/8" OD larger diameter Alumina tube with high purity 95% Al2O3 material. Such an alumina tube can be used at operating temperatures to 1700 oC in both oxidizing and reducing atmospheres. Tubes have been evacuated to 10-7 Torr at room temperature. It proves inert to carbon and refractory metals in many severe situations:


Purity Al2O3 > 95%, SiO2 < 0.25%, CaO+MgO < 0.3%
Density > 3.91 g /cm3
I.D 2"+/- 0.08'' (51 +/- 2 mm)
O.D 2-3/8"+/- 0.04'' (60.6 +/- 1 mm)
Length 800 mm (31.5")
Detailed dimension drawing
Max. working temperature 1700 °C (3092°F)
  • Do NOT use an alumina tube under a vacuum at a temperature > 1500°C.
  • Max heating or cooling rate < 5°C/ minute.
  • Please keep the thermal gradient less than 100°C/ inch to avoid cracking.
  • Please separate parts from the inside surface of the tube to avoid thermal shock.
  • Please handle the tube carefully. No warranty for the tube.
Application Notes
Ceramic Crucibles ( Alumina, Quartz and Zirconia etc )

Inspect your delivery:
Please check the package for damages before accepting delivery.
Should damages be found, please keep all packaging materials, take pictures, and report immediately to carrier/MTI.

No Warranty:
Kindly note this item is a consumable part, and not covered by warranty. Make sure to inspect for defect(s) thoroughly before use. 

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