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View Full Version : Kovar Tubing


Eben Horton
01-02-2015, 12:54 PM
I have about 16 cases of this stuff. Each case holds 100 tubes. Each tube is 48" long and the width is Apox 9/16ths.

The Coe of this glass is 55 I believe and was used in the scientific glass world as a glass to metal joint sealer for vacuum tubes.


a non- tech use for this glass would be to use the tubes for a chandelier or possibly for lamp working.

I can ship it for the cost of shipping plus a crating fee.

$100 a case or best offer.

You can google this glass as item number 594 in Corning's list of scientific glass products.

Victor Chiarizia
01-03-2015, 08:30 AM
i'll take it eben. vic

Eben Horton
01-03-2015, 12:58 PM
Hey cool! I'll send a pm to you on Facebook to hash out details.