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
Flange - Studding Outlet, ANSI Class 150, B16.5 (in) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 

