Re: [MW:35709] Digest for materials-welding@googlegroups.com - 4 updates in 2 topics

[israr ahmed]

Thanks to all for good reply,

Understood considering P1 material wps required to cover maximum thickness as per QW 202.4(b).

But i could not understood why we are not considering the same for SRN nozzle? Here also we are not preparing any bevel on sight glass plate thickness 40mm.

Israr Ahmed Noor Mohammed
+919930308261

On Sat, 28 Jun, 2025, 6:05 pm , <material...@googlegroups.com> wrote:

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• ThicknessRange of wps - 3 Updates
• [MW:35691] Qualification of Square Tube As per ASME Section IX Edn 2023 - 1 Update

ThicknessRange of wps

israr ahmed <ahmedi...@gmail.com>: Jun 28 09:13AM +0530 dear team What should be the range of qualification if we are welding sight glass thickness 40mm with shell of 10mm?   Israr Ahmed Noor Mohammed +919930308261

Pravin Kurade <pravin...@gmail.com>: Jun 28 01:09PM +0530 In this case it's dissimilar thickness and considering its P8 you need 20 mm thk welding procedure which will cover both the range I assume impact test not required. *Thanks with Regards....*   *Pravinkumar Kurade* *ASME Authorized Inspector (National Board-15396), * *Repair Inspector (NBIC) R-Endorsement,* *PED Inspector, DOSH Inspector,* *B.E. (Mech.), Lean Six Sigma Green Belt, *   *C-SWIP-3.1 (Welding Inspector - UK)ASNT Level II - MT, PT, RT , VT, LTMob : +91 8484848029*

Michael Tino <michae...@gmail.com>: Jun 28 12:32PM +0400 If it’s P8, won’t a PQR qualified on 6mm thick cover the welding of this dis-similar thickness (QW-202.4)considering welding deposit thickness of 10mm? Regards, Michael   On Sat, Jun 28, 2025 at 12:02 PM Pravin Kurade <pravin...@gmail.com> wrote:

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[MW:35691] Qualification of Square Tube As per ASME Section IX Edn 2023

Harish Gandhi <hdgan...@gmail.com>: Jun 28 11:04AM +0530 In my opinion square tube / pipe shall be considered as plate welding which involves overhead, vertical and flat welding. Procedures qualifying above Positions and required thickness may be used for welding. In pipe welding direction for welding is continuously changing and requires more skill hence diameter limits are given in code. Regards   Harish Gandhi

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