Monday, September 6, 2010

Re: [MW:6904] PWHT HOLD TIME

Yes, Holding shall be minimum as specified or calculated based on thickness (min/mm), whichever is higher.

On Mon, Sep 6, 2010 at 6:25 PM, subrata das <sdas@pkgroup.org> wrote:

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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