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ASME B31.3 Internal press. of pipe
2

ASME B31.3 Internal press. of pipe

ASME B31.3 Internal press. of pipe

(OP)
ASME B31.3
Maybe I didn't read the code entirely,
but can someone explain what units to use in Part2 304.1.2

              PD
Formula t= --------
           2(SE+PY)  

What units do I use for P,D?
 

RE: ASME B31.3 Internal press. of pipe

europipe,
         P in psi, D in Inches, S in psi will give t in inches.

or
         P in N/mm^2 , D in mm, S in N/mm^2 will give t in mm.

RE: ASME B31.3 Internal press. of pipe

..........and Y is dimensionless.  E, the weld joint efficiency coefficient is dimensionless and will be 1.0 or less.

RE: ASME B31.3 Internal press. of pipe

(OP)
Thanks, DSB and John, most obliged

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