OD in. |
ID in. |
OD mm. |
ID mm. |
0.250 |
0.156
|
6.35
|
3.96
|
0.313 |
0.188
|
7.95
|
4.78
|
0.375 |
0.250
|
9.53
|
6.35
|
0.394 |
0.236
|
10.00
|
6.00
|
0.394 |
0.276
|
10.00
|
7.00
|
0.438 |
0.313 |
11.13
|
7.95
|
0.500 |
0.250
|
12.70
|
6.35
|
0.500 |
0.375
|
12.70
|
9.53
|
0.590 |
0.394
|
15.00
|
10.00
|
0.590 |
0.433
|
15.00
|
11.00
|
0.688 |
0.438
|
17.78
|
11.13
|
0.688 |
0.500
|
17.48
|
12.70
|
0.750 |
0.500
|
19.05
|
12.70
|
0.750 |
0.563
|
19.05
|
14.30
|
0.875 |
0.625
|
22.23
|
15.88
|
0.938 |
0.688
|
23.83
|
17.48
|
0.945 |
0.709
|
24.00
|
18.00
|
1.000 |
0.750
|
25.40
|
19.05
|
1.125 |
0.875
|
28.58
|
22.23
|
1.250 |
1.000
|
31.75
|
25.40
|
1.375 |
1.125
|
34.93
|
28.58
|
1.500 |
1.250
|
38.10
|
31.75
|
1.625 |
1.375
|
41.28
|
34.93
|
1.750 |
1.500
|
44.45
|
38.10
|
1.875 |
1.625
|
47.63
|
41.28
|
2.00 |
1.750
|
50.80
|
44.45
|
2.125 |
1.875
|
53.98
|
47.63
|
2.250 |
2.00
|
57.15
|
50.80
|
2.375 |
2.125
|
60.33
|
53.98
|
2.500 |
2.250
|
63.50
|
57.15
|
2.750 |
2.375
|
69.85
|
60.33
|
2.750 |
2.500
|
69.85
|
63.50
|
3.000 |
2.750
|
76.20
|
69.85
|
3.250 |
2.875
|
82.55
|
73.03
|
3.500 |
3.125
|
88.90
|
79.38
|
3.500 |
3.250
|
88.90
|
82.55
|
3.750 |
3.375
|
95.25
|
85.73
|
4.000 |
3.625
|
101.60
|
92.08
|
4.250 |
3.875
|
107.95
|
98.43
|
4.500 |
4.125
|
114.30
|
104.78
|
4.750 |
4.375
|
120.65
|
111.13
|
5.000 |
4.625
|
127.00
|
117.48
|
5.250 |
4.875
|
133.35
|
123.86
|
5.500 |
5.125
|
139.70
|
130.18
|
6.000 |
5.625
|
152.40
|
142.88
|
6.500 |
6.125
|
165.10
|
155.58
|
7.00 |
6.625
|
177.80
|
168.28
|
7.500 |
7.125
|
190.50
|
180.98
|
7.875 |
7.500
|
200.03
|
190.50
|
8.250 |
7.875
|
209.55
|
200.03
|
Diameter tolerance ± 5% or ± 0.030"
(0.76 mm), whichever is greater. Straightness: camber / length < 0.006

Alumina Cast Tubes is the the workhorse of the advanced technical ceramic
tubes. It has good mechanical and electrical properties, wear resistance
and corrosion resistance. It has relatively poor thermal shock
resistance.
|