Regarding the levelness of process pipeline installation
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Dear Haihao friends! Today I reviewed many specifications for the construction and quality inspection of pressure pipelines, including national and industry standards, but I was unable to find any requirements regarding the allowable deviation in the levelness of industrial pipelines (except those with a designed slope). Seek an answer
Friends at sea are welcome to discuss it. The pressure level classification that I am aware of at present is: negative pressure P
General installation requirements should be included in the national standard 50235
General installation requirements should be included in the national standard 50235
The table of installation tolerance requirements includes specifications for verticality and straightness, but there are no requirements regarding horizontality; I’ll take another closer look at it later.
I’d like to ask everyone for advice regarding the issue of straightness in horizontal pipelines: https://bbs.hcbbs.com/thread-2038390-1-1.html (Source: Haichuan Chemical Industry Forum)