Flange - Threaded, ANSI Class 150, B16.5 RTJ (in)
Flange - Threaded, ANSI Class 150, B16.5 RTJ (in)
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Pipe Size
(NPS) | Outside Diameter of Flange
A | Thickness of Flange
C | Diameter of Bore
E | Diameter of Hub at Base
J | Length of Hub
L | Diameter of Raised Face
T | Diameter of Groove
U | Groove Width
W | Groove Depth
X | Number of Bolt Holes
| Diameter of Bolt Holes
| Bolt Circle Diameter
P |
1/2 | - | - | - | - | - | - | - | - | - | - | - | - |
3/4 | - | - | - | - | - | - | - | - | - | - | - | - |
1 | 4 1/4 | 1/2 | 1 15/16 | 11/16 | 11/16 | 2 1/2 | 1 7/8 | 11/32 | 1/4 | 4 | 5/8 | 3 1/8 |
1 1/4 | 4 5/8 | 9/16 | 2 5/16 | 13/16 | 13/16 | 2 7/8 | 2 1/4 | 11/32 | 1/4 | 4 | 5/8 | 3 1/2 |
1 1/2 | 5 | 5/8 | 2 9/16 | 7/8 | 7/8 | 3 1/4 | 2 9/16 | 11/32 | 1/4 | 4 | 5/8 | 3 7/8 |
2 | 6 | 11/16 | 3 1/16 | 1 | 1 | 4 | 3 1/4 | 11/32 | 1/4 | 4 | 3/4 | 4 3/4 |
2 1/2 | 7 | 13/16 | 3 9/16 | 1 1/8 | 1 1/8 | 4 3/4 | 4 | 11/32 | 1/4 | 4 | 3/4 | 5 1/2 |
3 | 7 1/2 | 7/8 | 4 1/4 | 1 3/16 | 1 3/16 | 5 1/4 | 4 1/2 | 11/32 | 1/4 | 4 | 3/4 | 6 |
3 1/2 | 8 1/2 | 7/8 | 4 13/16 | 1 1/4 | 1 1/4 | 6 1/16 | 5 3/16 | 11/32 | 1/4 | 8 | 3/4 | 7 |
4 | 9 | 7/8 | 5 5/16 | 1 5/16 | 1 5/16 | 6 3/4 | 5 7/8 | 11/32 | 1/4 | 8 | 3/4 | 7 1/2 |
5 | 10 | 7/8 | 6 7/16 | 1 7/16 | 1 7/16 | 7 5/8 | 6 3/4 | 11/32 | 1/4 | 8 | 7/8 | 8 1/2 |
6 | 11 | 15/16 | 7 9/16 | 1 9/16 | 1 9/16 | 8 5/8 | 7 5/8 | 11/32 | 1/4 | 8 | 7/8 | 9 1/2 |
8 | 13 1/2 | 1 1/16 | 9 11/16 | 1 3/4 | 1 3/4 | 10 3/4 | 9 3/4 | 11/32 | 1/4 | 8 | 7/8 | 11 3/4 |
10 | 16 | 1 1/8 | 12 | 1 15/16 | 1 15/16 | 13 | 12 | 11/32 | 1/4 | 12 | 1 | 14 1/4 |
12 | 19 | 1 3/16 | 14 3/8 | 2 3/16 | 2 3/16 | 16 | 15 | 11/32 | 1/4 | 12 | 1 | 17 |
14 | 21 | 1 5/16 | 15 3/4 | 2 1/4 | 2 1/4 | 16 3/4 | 15 5/8 | 11/32 | 1/4 | 12 | 1 1/8 | 18 3/4 |
16 | 23 1/2 | 1 3/8 | 18 | 2 1/2 | 2 1/2 | 19 | 17 7/8 | 11/32 | 1/4 | 16 | 1 1/8 | 21 1/4 |
18 | 25 | 1 1/2 | 19 7/8 | 2 11/16 | 2 11/16 | 21 1/2 | 20 3/8 | 11/32 | 1/4 | 16 | 1 1/4 | 22 3/4 |
20 | 27 1/2 | 1 5/8 | 22 | 2 7/8 | 2 7/8 | 23 1/2 | 22 | 11/32 | 1/4 | 20 | 1 1/4 | 25 |
22 | 29 1/2 | 1 3/4 | 24 | 3 1/8 | 3 1/8 | 25 1/2 | 24 1/4 | 11/32 | 1/4 | 20 | 1 3/8 | 27 1/4 |
24 | 32 | 1 13/16 | 26 1/8 | 3 1/4 | 3 1/4 | 28 | 26 1/2 | 11/32 | 1/4 | 20 | 1 3/8 | 29 1/2 |