Specification of stress-strain relation of pipe material (Input Table)

Table description:

Through the input data table SIGEPS the applicable stress-strain relation for the pipe material is provided.

The pipe material may vary along the pipeline. Several stress-strain relations are available to be used in material non-linear calculations (only possible within module M0). The default check strain is the allowable strain from NEN 3650-2:

CHKEPS = 7 ‰ if Re ≤ 360 N/mm2

CHKEPS = 5 ‰ if Re  > 360 N/mm2.

This function requires module M0.

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H310182 (last modified: Jan 25, 2026)

See also:

Data description/conditions

Design Function 3.1