Facings and Dimentional Tolerances
acc. to ASME B 16.5
Except Length >>h>> at
Slip-on Flanges = ±0.125'' = ±3.2 mm
General Survey
|
Nominal Pressure lb/sq .in kp/cm2 N/cm2 |
150 10,6 104 |
300 21,1 207 |
400 28,1 276 |
600 42,2 414 |
|---|---|---|---|---|
| Type of flange |
from 26'' to max. Nominal Sizes |
|||
| Welding Neck Flanges |
48'' | 36'' | 36'' | 36'' |
| Same Ring Joint Type |
- | 36'' | 36'' | 36'' |
| Slip-on Flanges |
48'' | 36'' | 36'' | 36'' |
Welding Ends
Recommended Bevel for Wall Thickness(T)
at End of Flange 3/4 ''or less
Recommended Bevel for Wall Thickness(T)
at End of Flange, greater than 3/4 ''
