Are the maximum and minimum design temperatures indicated separately in the technical specifications table for the pressure vessel layout?
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Are the maximum and minimum design temperatures indicated separately in the technical specifications table for the pressure vessel layout?
Yes, the technical data sheet for the general layout of pressure vessels should generally specify the maximum design temperature and the minimum design temperature separately. These two parameters are crucial for the material selection, structural design, manufacturing, and safe use of pressure vessels, and should be indicated separately and clearly. .
How should it be labeled? Do I need to label it in two separate items?
See 150.1 5.3.7.2 for details
Learning national standards while also studying ASME, resulting in a mixed and inconsistent understanding
High-temperature design/Low-temperature design: The new version 150 eliminates the minimum designed metal temperature, replacing it with a designed temperature. Therefore, if low-temperature operating conditions are involved in the design temperature, it should be specified