Max. working pressure for ANSI flanges and Pipe

[rebel]

I am trying to establish some guidelines to hydrostatic test pipe spools. Does anyone know where I can locate the design or working pressure limits for Pipe and Flanges?

Thanks,

 

[yongheekim]

You can refer to ASME B.16.5 up to 24 inches and ASME B.16.47 above 24 inches for flange working pressure and ASME B 31.for hydrostatic pressure test of pipeline.

 

[abbver98]

See ASME B36.10M for piping