Sunday, May 12, 2024

Re: [MW:34963] Heat treatment

For PWHT no metalrigical change will occur. During normalising only metalrigical change will occur.

On Tue, 7 May 2024, 3:20 pm Shahil Saini, <sainishahil98@gmail.com> wrote:
Dear all,

Can we Exempt PWHT of Weld metal as per NACE MR0175/ISO 15156-2 for carbon steel? Is there any metallurgical changes that will affect the material??

Regards,
Shahil Saini 

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