This analysis calculates the maximum allowable pressure for a cap based on wall thickness, or determines the minimum required wall thickness for a given pressure.
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Wall thickness values meet or exceed code minimums per:
SNIP 2.05.06-85 section 8.22
RD 10-249-98 section 3.3.1.3, table 3.3
GOST 32569-2013
GOST 32388-2013 table 1.3
For SNIP 2.05.06-85, wall thickness is verified using formula (66) from section 13.16.
Wall thickness rounds up to the nearest 0.1 mm.
Property |
Description |
Mill tolerance |
Manufacturing mill tolerance. More... |
Corrosion allowance |
Corrosion and wear allowance for wall thickness. More... |
Weld joint factor |
Determined
from applicable codes. Calculate
automatically using |
Design temperature |
Operating temperature during normal service. More... |
Design pressure, P |
Operating pressure during normal service. Required for all codes except SNIP 2.05.06-85. More... |
Working pressure, Pwork |
Code-defined working pressure. Used for SNIP 2.05.06-85 analysis. More... |
Material specification |
Pipe material from the materials database |
Select "pressure" to calculate maximum allowable pressure for a given wall thickness.
Select "wall thickness" to calculate minimum required wall thickness for a given pressure.
Both methods ensure wall thickness meets or exceeds code minimums.
Wall thickness rounds up to 0.1 mm.
For SNIP 2.05.06-85, wall thickness is verified using formula (66) from section 13.16.
.