Monday, June 25, 2012

[MW:14676] P1 Material Pipe welding Joints RT and MT before PWHT is Acceptable or not ?

Dear experts,

P1 Material Pipe welding Joints  RT and MT examination  before PWHT  is Acceptable or not ?

As per 2010  ASME B.31.3 para 341.3 Examination requirements,

(a) for P.nos 3,4 and 5 materials Examination shall be performed after completion of any heat treatment.

Thank you

YEM.

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