Flange - Orifice, Weld Neck, ANSI Class 900, B16.36 (in)
Flange - Orifice, Weld Neck, ANSI Class 900, B16.36 (in)
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Pipe Size
(NPS) | Outside
Diameter of Flange A | Diameter
of Raised Face B | Thickness
of Flange
| Diameter
of Bore
| Diameter
of Hub at Weld
| Diameter
of Hub at Base
| Length
of Hub
| Number
of Bolt Holes NBH | Diameter
of Bolt Holes DBH | Bolt
Circle Diameter
| Approx.
Weight Per Union (lb) AW |
1/2 | - | - | - | - | - | - | - | - | - | - | - |
3/4 | - | - | - | - | - | - | - | - | - | - | - |
1 | - | - | - | - | - | - | - | - | - | - | - |
1 1/4 | - | - | - | - | - | - | - | - | - | - | - |
1 1/2 | - | - | - | - | - | - | - | - | - | - | - |
2 | - | - | - | - | - | - | - | - | - | - | - |
2 1/2 | - | - | - | - | - | - | - | - | - | - | - |
3 | 9 1/2 | 5 | 1 1/2 | * | 3.500 | 5 | 4 | 8 | 1 | 7 1/2 | 79 |
3 1/2 | - | - | - | - | - | - | - | - | - | - | - |
4 | 11 1/2 | 6 3/16 | 1 3/4 | * | 4.500 | 6 1/4 | 4 1/2 | 8 | 1 1/4 | 9 1/4 | 129 |
5 | 13 3/4 | 7 5/16 | 2 | * | 5.563 | 7 1/2 | 5 | 8 | 1 3/8 | 11 | 207 |
6 | 15 | 8 1/2 | 2 3/16 | * | 6.625 | 9 1/4 | 5 1/2 | 12 | 1 1/4 | 12 1/2 | 263 |
8 | 18 1/2 | 10 5/8 | 2 1/2 | * | 8.625 | 11 3/4 | 6 3/8 | 12 | 1 1/2 | 15 1/2 | 445 |
10 | 21 1/2 | 12 3/4 | 2 3/4 | * | 10.750 | 14 1/2 | 7 1/4 | 16 | 1 1/2 | 18 1/2 | 634 |
12 | 24 | 15 | 3 1/8 | * | 12.750 | 16 1/2 | 7 7/8 | 20 | 1 1/2 | 21 | 872 |