EJMA Std 5th Ed.
C-5.2.2
Circular expansion joints: single: unreinforced bellows: without collar: to internal pressure: zero corrosion allowance: cyclic movement due to thermal expansion
1
Design internal pressure:
7
Ultimate strength:
8
Temperature correction factor:
9
Circumferential membrane stress:
10
''
Meridional membrane stress:
11
''
Meridional bending stress:
12
Limiting design pressure:
13
Result for: pressure design:
14
Number of cycles to failure:
15
Axial elastic spring rate: