Flange - Slip-on, ANSI Class 150, B16.5 (in)
This datasheet is for slip-on flanges that have a raised face connection.
- Dimensions to ASME B16.5 - Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24 Metric/Inch Standard
- Bolt circle diameters are 1/8 inch larger than bolt diameter.
Pipe Size
(NPS) | Outside Diameter of Flange
A | Diameter of Raised Face
B | Thickness of Flange
C | Diameter of Bore
E | Diameter of Hub at Base
J | Length of Hub
L | Number of Bolt Holes
NBH | Diameter of Bolt Holes
DBH | Bolt Circle Diameter
P | Approx. Weight
(lb) AW |
---|---|---|---|---|---|---|---|---|---|---|
1/2 | 3 1/2 | 1 3/8 | 7/16 | 0.88 | 1 3/16 | 5/8 | 4 | 5/8 | 2 3/8 | 2 |
3/4 | 3 7/8 | 1 11/16 | 1/2 | 1.09 | 1 1/2 | 5/8 | 4 | 5/8 | 2 3/4 | 2 |
1 | 4 1/4 | 2 | 9/16 | 1.36 | 1 15/16 | 11/16 | 4 | 5/8 | 3 1/8 | 2 |
1 1/4 | 4 5/8 | 2 1/2 | 5/8 | 1.70 | 2 5/16 | 13/16 | 4 | 5/8 | 3 1/2 | 3 |
1 1/2 | 5 | 2 7/8 | 11/16 | 1.95 | 2 9/16 | 7/8 | 4 | 5/8 | 3 7/8 | 3 |
2 | 6 | 3 5/8 | 3/4 | 2.44 | 3 1/16 | 1 | 4 | 3/4 | 4 3/4 | 5 |
2 1/2 | 7 | 4 1/8 | 7/8 | 2.94 | 3 9/16 | 1 1/8 | 4 | 3/4 | 5 1/2 | 7 |
3 | 7 1/2 | 5 | 15/16 | 3.57 | 4 1/4 | 1 3/16 | 4 | 3/4 | 6 | 8 |
3 1/2 | 8 1/2 | 5 1/2 | 15/16 | 4.07 | 4 13/16 | 1 1/4 | 8 | 3/4 | 7 | 11 |
4 | 9 | 6 3/16 | 15/16 | 4.57 | 5 5/16 | 1 5/16 | 8 | 3/4 | 7 1/2 | 13 |
5 | 10 | 7 5/16 | 15/16 | 5.66 | 6 7/16 | 1 7/16 | 8 | 7/8 | 8 1/2 | 15 |
6 | 11 | 8 1/2 | 1 | 6.72 | 7 9/16 | 1 9/16 | 8 | 7/8 | 9 1/2 | 19 |
8 | 13 1/2 | 10 5/8 | 1 1/8 | 8.72 | 9 11/16 | 1 3/4 | 8 | 7/8 | 11 3/4 | 30 |
10 | 16 | 12 3/4 | 1 3/16 | 10.88 | 12 | 1 15/16 | 12 | 1 | 14 1/4 | 43 |
12 | 19 | 15 | 1 1/4 | 12.88 | 14 3/8 | 2 3/16 | 12 | 1 | 17 | 64 |
14 | 21 | 16 1/4 | 1 3/8 | 14.14 | 15 3/4 | 2 1/4 | 12 | 1 1/8 | 18 3/4 | 85 |
16 | 23 1/2 | 18 1/2 | 1 7/16 | 16.16 | 18 | 2 1/2 | 16 | 1 1/8 | 21 1/4 | 93 |
18 | 25 | 21 | 1 9/16 | 18.18 | 19 7/8 | 2 11/16 | 16 | 1 1/4 | 22 3/4 | 120 |
20 | 27 1/2 | 23 | 1 11/16 | 20.20 | 22 | 2 7/8 | 20 | 1 1/4 | 25 | 155 |
22 | 29 1/2 | 25 1/4 | 1 13/16 | 22.22 | 24 | 3 1/8 | 20 | 1 3/8 | 27 1/4 | 159 |
24 | 32 | 27 1/4 | 1 7/8 | 24.25 | 26 1/8 | 3 1/4 | 20 | 1 3/8 | 29 1/2 | 210 |