Ohne_Titel_1
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ASME Code - Allowable Stresses
- Stress Values- Section II, Table 1A
-
Stress
Values-
Section
II,
Table 1B
-
Stress
Values-
Section
II,
Table 3
- Carbon Steel - Example
- High Alloy Steel - Example
Shells and Heads
- Cylinder under internal pressure
- Elliptical head under internal pressure
- Torispherical head under internal pressure
- Klöpperboden (DIN28011) under internal pressure
- Korbbogenboden (DIN28013) under int. pressure
- Hemispherical head under internal pressure
- Flat head (circular) under internal pressure
- Flat head (noncircular) under internal pressure
Flanges
- Equivalent flange pressure due to ext. loads
- ASME B16.5 flanges external loads - UG-44(b)
- Loose-type flange under internal pressure
- ASME B16.5 Flanges P/T Ratings
Determination of foming strains
- Forming strain of a cylinder
- Forming strain of a head
- Forming strain of tube or pipe bends
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UG-44(b) (Section VIII-1), 4.16.12 (Section VIII-2) / Code Case 2901 - Consideration of external loads on ASME B16.5 standard flanges under ASME Code Section VIII, Division 1 & 2 |
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B16.5 max. all.
working pressure
PR: |
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moment factor CC2901, Table1 Fm: |
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CC2901 reference pressure
PCC2901: |
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PR(1+FM) |
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resultant moment M: |
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√(M1²+M2²) |
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equivalent pressure
(moment) PM: |
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16M / (π*G³) |
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equivalent pressure
(force) PF: |
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4Fax / (π*G²) |
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total
equivalent pressure
Peq: |
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Pm+PF |
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design pressure + equivalent pressure |
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Notes/Additional requirements of CC 2901
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assembly bolt load shall comply with ASME PCC-1, Appendix O
-
bolt material
SA-193 B8 Cl. 2
or higher
strength
- Code
Case number shall be recorded on the MDR
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These calculation tools are intended to be used for information and guidance only, they do not replace a detailed design calculation and compliance with all applicable Code requirements. The results were rounded according to the rounding practice of ASME B16.5-2013. CIS GmbH expressly disclaims liability for errors and omissions in the contents of this site.
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