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raseshvakil
Associate

Join Date: Apr 2007
Posts: 25

Quartz Glass Tubes

06/01/2007 12:10 AM

I have a requirement for the following QUARTZ GLASS TUBES : 65 mm O.D. X 5 mm W.T. X 1000 mm long - 25 Nos. This tube should be suitable to withstand a temperature of 2000 Degrees Centigrage / Celsius. If Quartz is not suitable for the above temperature then : 1) Advise the maximum temperature Quartz can take 2) Offer for an alternative. Require your quote for the same along with Freight & Insurance Charges to our address in Mumbai as mentioned below : An early reply will be highly appreciated. Best Regards Rasesh Vakil C.E.O. DURA HART GLASS & MICA WERKE, 50, SATYAM INDUSTRIAL ESTATE, SUBHASH ROAD, JOGESHWARI [EAST], MUMBAI : 400060 durahart@vsnl.net raseshvakil@yahoo.com raseshvakil@hotmail.com

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Grage Tesla
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Peru - Member - New Member Engineering Fields - Biomedical Engineering - New Member Popular Science - Genetics - New Member Fans of Old Computers - Commodore 64 - New Member

Join Date: Nov 2006
Location: Perú
Posts: 111
#1

Re: Quartz Glass Tubes

06/02/2007 11:18 AM

Quartz: Boiling point: 2230°C - Point of fusion: 1610°C - Relative density (water = 1): 2,635 - Water solubility: none

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Ydobon
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Join Date: May 2007
Posts: 47
#2

Re: Quartz Glass Tubes

06/04/2007 1:18 PM

What is the application?

Quartz is very good at the temperature you are running, however, quartz may not be the best material for the use. Alumina is also used.
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Anonymous Poster
#3

Re: Quartz Glass Tubes

06/08/2007 7:00 AM

2000 degC is rather high - the first thing is whether you really need this??. Silica ("quartz") is effectively limited to about 1400-degrees. Alumina (sapphire) has a working temperature up to about 1800 degC. In the first instance, consult manufacturers of quartz and alumina tube directly (Google: Alumina Tube; will find several) stating your application. I have used tungsten for these temperatures, but (not knowing your application) it may not meet your needs.
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