Question regarding pipeline pressure resistance
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May I ask, in a piping system, the engineering pressure refers only to the pressure rating of valves and flanges in the pipes. So how is it calculated how high a pressure a pipe can actually withstand? For example, in a pipe with DN100 and PN2.5MPa, when the wall thickness is 5mm or 6.5mm, how can we determine the maximum pressure each of them can handle? How to calculate it? Thank you!
The wall thickness calculation formulas in GB 20801 and GB 50316 can be used to calculate the pressure-bearing capacity inversely.