ASME B16.47 Large Diameter Flange, Series B Class 400 Bolt-Up Chart
| ASME B16.47 Series B 400 Large Diameter Flange (Estimating Information Only) |
|||
|---|---|---|---|
| Pipe Size | Qty. | Dia. | Stud Length |
| 26 | 28 | 1 3/8 | 11 1/4 |
| 28 | 24 | 1 1/2 | 12 |
| 30 | 28 | 1 1/2 | 12 1/2 |
| 32 | 28 | 1 5/8 | 13 1/2 |
| 34 | 32 | 1 5/8 | 13 3/4 |
| 36 | 28 | 1 3/4 | 15 1/2 |