KOVAR tubing and surplus cut pieces for sale

Pieces of KOVAR tubing for sale. All sale final. While supplies last
*KOVAR is a metal with coefficient of thermal expansion very close
to Pyrex. It is used as transition metal in glass-to-metal seals

SORTED ON DECREASING OD
Type	OD	Length	Wall	Qty on hand	Price each $
C	4.49	2.75	0.100	2	25
C	3.13	2.50	0.040	6	10
C	3.10	1.60	0.110	8	10
C	3.09	2.50	0.050	9	10
C	2.25	2.25	0.050	7	10
C	2.2	1.50	0.035	13	10
C	2.17	1.70	0.035	35 , 20	10
C	1.975	2.75	0.050	32 , 24	10
C	1.97	2.00	0.050	4 , 0	8
C	1.94	0.60	0.030	31	8
C	1.75	1.50	0.100	27	8
C	1.75	1 1/8"	0.100	11	8
C	1.65	1.50	0.050	34	8
C	1.60	1.30	0.050	53	8
C	1.50	1 5/8"	0.030	18	8
C	1.50	1.50	0.035	24	8
FC	1.50	1.25	0.035	32, 0	8
C	1.38	1.75	0.030	14	8
C	1.38	1.00	0.030	8	8
C	1.25	1.50	0.030	6	8
C	1.25	0.75	0.030	21, 15	8
C	1.25	0.75	0.030	13	8
C	1.20	1.25	0.050	26	8
C	1.18	1.38	0.050	12	8
C	1.10	2.38	0.100	14	8
C	1.09	0.75	0.100	21,0	8
C	1.00	1.75	0.040	58,0	12
C	1.00	0.90	0.050	45	12
C	1.00	0.75	0.030	27	12
C	0.93	0.69	0.030	71 , 0	12
C	0.90	0.88	0.030	24 , 0	12
C	7/8	0.50	0.030	88 , 0	12
T	0.750	48" long tube	0.030	4 feet, no cuts	$720
C	0.69	1 1/8	0.030	~~400~~ , 0	12
C	0.68	1.00	0.030	41 , 0	12
C	0.66	1.20	0.030	80 , 0	12
T	0.65	1.75	0.030	74, 0	10
C	0.65	1.50	0.030	~~215~~ , 0	10
C	0.65	1 3/8	0.030	52 , 0	10
T	5/8	0.75	0.025	4 , 0	10
FC	5/8	0.63	0.030	53 , 0	10
C	0.50	1.50	0.030	18 , 0	8
FT	0.50	1.00	0.020	~~120~~ 111	10
T	0.50	7/8"	0.020	52, 42	8
C	0.50	0.63	0.020	21	8
C	7/16	1.00	0.030	70	5
C	7/16	0.97	0.030	340	5
FC	7/16	1.80	0.030	800	5
FC	0.43	1.50	0.030	38	5
FC	0.378"	3/4"	0.020	394	4
T	0.378"	1.0	0.030	67	4
C	0.378"	0.50	0.020	500	4
C	0.36	0.56	0.030	8	4
FT	0.25	0.45	0.020	750	4
C	0.23	0.31	0.015	350	4


Thermal Coeff. of expansion:
deg C	300	400	500	600	700	800
mil/inch	1.5	2.3	2.8	4.5	6	8

Last update Dec. 15, 2009.