ASME/ANSI B16.5 flange and bolt demisions
ASME/ANSI B16.5 Flange and Bolt Demisions
Flange dimensions are determined by the pipe size and the pressure class required for the application. Flanges are standardized according publications from organizations like ASME, MSS, API and others.

ASME/ANSI B16.5 provides

· weld neck flanegs

· slip-on flanges

· socket weld flanges

· threaded flanges

· lap joint flanges

· blind flanges

Flange dimensions for pipes ranging 1/2" to 24" - in classes ranging 150 to 2500.

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