Jul. 28, 2020
Compression resistance is an important parameter of metal corrugated pipe performance.
Under the normal temperature, the maximum static pressure that the metal corrugated pipe can undertake on the basic of without plastic deformation. Compression resistance actually belongs to the category of the strength of the metal corrugated pipe. The key to the calculation is stress analysis. Under the same working condition,the stability of external pressure is better than the internal pressure, so the maximum compression resistance of the external is higher than internal.
If the internal cavity is with enough pressure when the both ends are fixed, the peak of the corrugated pipe has the possibility to blast. Bursting pressure is the parameter of maximum compression resistance. During the whole working process, the working pressure is far less than the bursting pressure, otherwise the metal corrugated pipe will be damaged.
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