Pipeline material grade code
Thread Content
What materials are pipes with numbers 8D2 and 8K1 on our PID diagram? Is there a corresponding table available for reference?
This is likely the code for the pipe material used by the design institute; one can check the table of pipe materials. Different design institutes and different projects may use different codes
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It was a mistake; it should be BEDQ basic design Q&A, which is listed on the process package
It depends on the process package you use; for imported process packages, the manufacturer of the pipeline materials is determined, while for domestic ones, it depends on the design institute
But when we check the pipeline table, it shows grade 8D2
Check the pipeline and piping material specifications provided by the design institute
Each design institute has its own rules; it’s best to consult the specific design institute’s regulations regarding pipe material grades, as the pipe specifications only list the grade numbers.
The piping numbers designed by each design institute are different. You need to check your own design drawings
The PID homepage image should indicate the material code