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3" x 40" (76 OD x 67 ID x 1000mm L) Alumina Ceramic Tube - EQ-TA-76D-M1000

In stock
Item Number: EQ-TA-76D-M1000


For existing customer please double check the size of your flange to ensure this tube fitting your flange. Thanks

Quantity Discounts

5 to 9USD$521.55
10 to 19USD$494.10
20 or moreUSD$466.65

3.0" OD larger diameter Alumina tube is made of high purity 99.5% Al2O3 material. Such alumina tube can be used at operating temperatures to 1750 oC in both oxidizing and reducing atmospheres. Tubes have been evacuated to 10-7 Torr at room temperature.


O.D 3.00" +/- 0.04    ( 76 +/- 1 mm)
I.D 2.64" +/- 0.04    ( 67 +/- 1 mm)
Tube Length 1000 mm 
Detailed demension drawing
Purity 》99.5%
Max. Working Temperature 1750oC  ( unloaded  without vacuum )
  • Please don't use alumina tube under vacuum at temperature > 1500 oC.
  • Please always keep the heating or cooling rate less than 5oC/ minute.
  • Please keep theral gradient less than 100oC/ minute to avois cracking.
  • Please handle the tube carefully. No any warranty for the tube.

Application Notes
Ceramic Crucibles ( Alumina, Quartz and Zirconia etc )

Inspect your delivery:
Please check package for damages before accepting delivery.
Should damages 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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