ASME PCC-1 TIGHTENING PROCEDURE – Pressure Boundary Bolted Flange Joint Assembly

Sweating the “small stuff” matters in process safety management.  Meeting the details of our chosen RAGAGEPs matters!  Although I am often told, “That is a picky audit finding,” it is what it is.  Far too many facilities believe that designing their process piping to be bolted flange assembly vs. welded joints is somehow easier; in some ways, it is more difficult.  Using ASME PCC-1, 2022 – Pressure Boundary Bolted Flange Joint Assembly, we can see the “Tightening Procedure” for bolted flange assemblies…

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