|
(Tube O.D.) |
inch |
mm |
inch |
mm |
inch |
mm |
|
1" |
1.00 |
25.4 |
1.87 |
47.6 |
3.75 |
95.2 |
|
1 1/2" |
1.50 |
38.1 |
2.25 |
57.2 |
4.50 |
114.4 |
|
2" |
2.00 |
50.8 |
3.00 |
76.2 |
6.00 |
152.4 |
|
2 1/2" |
2.50 |
63.5 |
3.00 |
76.2 |
6.00 |
152.4 |
|
3" |
3.00 |
76.2 |
3.25 |
82.6 |
6.50 |
165.2 |
|
4" |
4.00 |
101.6 |
3.87 |
98.4 |
7.75 |
196.8 |
|
6" |
6.00 |
152.4 |
6.30 |
160.0 |
12.60 |
320.0 |
|