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Re: [MW:35501] TEST COUPON ASME SEC IX

By Materials & Welding
Yes, You can machine the Plate. 
Prepare the Welding Running Sheet and mention 14 mm Plate machined to 8 mm Plate. 

then the groove weld qualification will be 8-16 mm for impact test and 1.5 - 16 mm without impact test

On Sat, Mar 29, 2025 at 2:58 PM Elavarasan Mech <elavarasan1861994@gmail.com> wrote:
dear sir 
 Actual project thickness :9mm ( impact required)PED
we have 14 mm thick plate SA516 G70 .if considered impact requirement as per ASME SEC IX ( WPS QUALIFICATION )we need minimum base mental thickness  9mm .we plan to weld 14mm plate decrease the thickness to 8mm .still my WPS qualified with impact 8mm To 16 mm.
My consideration is machined plate acceptable or not  which standard I need to refer 


ELAVARASAN


On Sat, 29 Mar 2025 at 10:37 AM Venkatesh Mech <venki2204@gmail.com> wrote:
Hi elavarasan,
Can you elaborate whether you have to machine 14mm plate to 8 mm for welding, or you have to make 8mm plate instead of 14mm. 

Select the weld plate thickness based on your casting weld depth .

Incase your casting weld depth requirement is more than 2 inch better you can for 40mm plate so that you can weld as much as the depth as standard requirement, make sure you have to get approval incase you are doing major weld on the part based on customer requirement.

Regards,
Venkateshwaran 

On Sat, 29 Mar, 2025, 08:30 Elavarasan Mech, <elavarasan1861994@gmail.com> wrote:
Please clarify below 
As per ASME SEC IX can we use 14mm plate machined to 8 mm plate for WPS & WQT qualification.please guide me 
 
Regards 
ELAVARASAN 

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