Flange - Studding Outlet, ANSI Class 150, B16.5 (in)
- Dimensions to ASME B16.5 - Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24 Metric/Inch Standard
Pipe Size
(NPS) | Outside
Diameter of Flange A | Diameter
of Raised Face B | Thickness
of Flange
| Diameter
of Bore
|
Hole Size
HS | Hole
Depth
HD | Tap
Depth
TD | Number
of Bolt Holes |
Tap Size
TS | Threads
Per Inch TPI | Bolt
Circle Diameter
| Flat
Bottom Approx. Weight |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1/2 | 3 1/2 | 1 3/8 | 1 1/4 | 0.62 | 27/64 | 0.88 | 0.56 | 4 | 1/2 | 13 | 2 3/8 | 3 |
3/4 | 3 7/8 | 1 11/16 | 1 1/4 | 0.82 | 27/64 | 0.88 | 0.56 | 4 | 1/2 | 13 | 2 3/4 | 3.7 |
1 | 4 1/4 | 2 | 1 1/4 | 1.05 | 27/64 | 0.88 | 0.56 | 4 | 1/2 | 13 | 3 1/8 | 4.3 |
1 1/4 | 4 5/8 | 2 1/2 | 1 1/4 | 1.38 | 27/64 | 0.88 | 0.56 | 4 | 1/2 | 13 | 3 1/2 | 5.1 |
1 1/2 | 5 | 2 7/8 | 1 1/4 | 1.61 | 27/64 | 0.88 | 0.56 | 4 | 1/2 | 13 | 3 7/8 | 5.9 |
2 | 6 | 3 5/8 | 1 1/2 | 2.07 | 17/32 | 1.12 | 0.75 | 4 | 5/8 | 11 | 4 3/4 | 10.2 |
2 1/2 | 7 | 4 1/8 | 1 1/2 | 2.47 | 17/32 | 1.12 | 0.75 | 4 | 5/8 | 11 | 5 1/2 | 14 |
3 | 7 1/2 | 5 | 1 1/2 | 3.07 | 17/32 | 1.12 | 0.75 | 4 | 5/8 | 11 | 6 | 15 |
3 1/2 | 8 1/2 | 5 1/2 | 1 1/2 | 3.55 | 17/32 | 1.12 | 0.75 | 8 | 5/8 | 11 | 7 | 19 |
4 | 9 | 6 3/16 | 1 1/2 | 4.03 | 17/32 | 1.12 | 0.75 | 8 | 5/8 | 11 3/4 | 7 1/2 | 20 |
5 | 10 | 7 5/16 | 1 3/4 | 5.05 | 21/32 | 1.31 | 0.88 | 8 | 3/4 | 10 | 8 1/2 | 28 |
6 | 11 | 8 1/2 | 1 3/4 | 6.07 | 21/32 | 1.31 | 0.88 | 8 | 3/4 | 10 | 9 1/2 | 31 |
8 | 13 1/2 | 10 5/8 | 1 3/4 | 7.98 | 21/32 | 1.31 | 0.88 | 8 | 3/4 | 10 | 11 3/4 | 46 |
10 | 16 | 12 3/4 | 1 13/16 | 10.02 | 49/64 | 1.44 | 1.00 | 12 | 7/8 | 9 | 14 1/4 | 58 |
12 | 19 | 15 | 1 13/16 | 12.00 | 49/64 | 1.44 | 1.00 | 12 | 7/8 | 9 | 17 | 83 |
14 | 21 | 16 1/4 | 2 | 13.25 | 7/8 | 1.56 | 1.12 | 12 | 1 | 8 | 18 3/4 | 102 |
16 | 23 1/2 | 18 1/2 | 2 | 15.25 | 7/8 | 1.56 | 1.12 | 16 | 1 | 8 | 21 1/4 | 123 |
18 | 25 | 21 | 2 1/4 | 17.25 | 1 | 1.81 | 1.25 | 16 | 1 1/8 | 8 | 22 3/4 | 140 |
20 | 27 1/2 | 23 | 2 1/4 | 19.25 | 1 | 1.81 | 1.25 | 20 | 1 1/8 | 8 | 25 | 166 |
22 | - | - | - | - | - | - | - | - | - | - | - | - |
24 | 32 | 27 1/4 | 2 1/2 | 23.25 | 1 1/8 | 2.12 | 1.44 | 20 | 1 1/4 | 8 | 29 1/2 | 231 |