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) |
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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 |