Monday, September 6, 2010

[MW:6901] PWHT HOLD TIME

Dear all

As per ASME B31.3 TABLE 331.1.1 hold time mentioned as minute/mm as well as minimum hold time. Is it necessary to maintain minimum hold time or we can go for minute/mm.   

 

Regards

Subrata Das

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[MW:34920] Tubesheet Hole step

Hello Team, I have one question any tolerance given for tubesheet Hole step. Please do needful. Regards, AP  -- https://materials-...