EN13445-3:2002-Flange
11.5.1 a)
Narrow face gasketed flanges: integral method: with hub: WN or LWN type: to internal pressure
1
Design pressure: at top:
2
Design pressure: at location:
3
Calculation temperature:
4
Max.allow.working pressure: at top:
7
Allow.stress: at calc.temperature:
8
Allow.stress: at room temperature:
10
Gasket seating stress: minimum:
11
Effective bolt cross section area: per bolt:
12
Effective bolt cross section area: total:
#
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EN13445-3:2002-Flange
11.5.1 a)
Narrow face gasketed flanges: integral method: with hub: WN or LWN type: to internal pressure
(follows from previous page)
FACTORS |
17
Hydrostatic end force: total:
18
Hydrostatic end force: inside:
19
Hydrostatic end force: annular:
20
Gasket compression load:
22
Required bolt section:
23
Result for: Bolt stress:
26
Hub stress: longitudinal:
27
Hub stress: allowable:
28
Result for: Hub stress:
30
Tangential flange stress:
33
Allowable stress for flange:
34
Result for: Flange stress: