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Up Topic AWS.org / Forum News & Help / Usage of E309-16 in the place of E309Mo-16
- By ANIL KONA Date 10-10-2018 10:08
Dear All,
I have a PQR for P-7 Gr-1 material (410S) process is SMAW, Electrode - E309Mo-16. with out PWHT.
I am trying to use this PQR for same material (410 / 410S) same process, Electrode - E309-16. with out PWHT.  at another site.

But, PWHT requirement has been given as per B31.3 and ASME VIII.
Also I have seen that the PWHT shall be applicable as per the service requirement.

Can it (PQR) be used for the WPS which I am proposing above.
without PWHT,
Electrode  E309-16
Base material  -  410 / 410s

Kindly advice.
Up Topic AWS.org / Forum News & Help / Usage of E309-16 in the place of E309Mo-16

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