Re: [MW:22904] Excess penetration measurment in Radiograph

how to measure UT thickness measurement on small bore piping welds for excess penetration measurement.

Regards,

K.Sundar Rajan

On 18 February 2015 at 12:54, <george.dilintas@gr.bureauveritas.com> wrote:

On my opinion extreme low density at the root area could be an indication of excess penetration.
The most reliable method to measure excess penetration is UT thickness measurement

best regards

Dr. Georgios Dilintas

Authorized Nuclear Inspector
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BUREAU VERITAS PIRAEUS - GREECE

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sundarrajan kumaraswamy ---18/02/2015 05:04:58--- How to measure the excess penetration from the Radiograph of Small bore piping DWDI superimpose

From: sundarrajan kumaraswamy <ksraja15@gmail.com>
To: materials-welding@googlegroups.com
Date: 18/02/2015 05:04
Subject: [MW:22887] Excess penetration measurment in Radiograph
Sent by: materials-welding@googlegroups.com

How to measure the excess penetration from the Radiograph of Small bore piping DWDI superimpose Radiograph shows low density near the inner wall,
what is acceptance criteria for excess penetration as per ASME B 31.3 code, Please clarify the IMAGE CONTRAST GRAPH method .

Regards,

K.Sundar Rajan

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