Detailed stresses over the circumference and checks according to ASME B31.8 (Output Table)

Data description/Result options:

ANGLE:

Location at circumference where calculations have been performed

(Measured in positive sense around x-axis from y-axis.)

SHOOP:

Circumferential normal stress due to internal overpressure

(The hoop stress is calculated taking into account the outer pipe diameter D and the nominal wall thickness T.)

SLrestr:

Maximum longitudinal stress at inner and outer wall face (restrained condition) (1)

SLunr:

Maximum longitudinal stress at inner and outer wall face (unrestrained condition) (2)

SCOMB:

Maximum combined stress at inner and outer wall face

SFHT:

Maximum circumferential stress at inner and outer wall face

SH/SH-A:

Circumferential normal stress due to internal overpressure divided by the allowable hoop stress

SLr/SLr-A:

Maximum of longitudinal normal stresses at inner and outer wall face divided by the allowable longitudinal stress (restrained condition) (1)

SLu/SLu-A:

Maximum of longitudinal normal stresses at inner and outer wall face divided by the allowable longitudinal stress (unrestrained condition) (2)

SC/SC-A:

Maximum of combined stresses at inner and outer wall face divided by the allowable combined stress

SF/SF-A:

Maximum of circumferential normal stresses at inner and outer wall face divided by the allowable circumferential stress

 

Info The number of rows is 48 (each 7.5 degrees).

 

Note 1:

Undefined in case of unrestrained condition.

Note 2:

Undefined in case of restrained condition.

H650311 (last modified: Apr 2, 2025

See also:

Table description

Table error description