142246 ASME – Lessens Learned- FORM P-4 and Stamping for pressure parts that do not contain welds

FORM P-4 and Stamping for pressure
parts that do not contain welds
ABS Consulting, Thailand
Chutchai Phromngam
[e-mail]
No. 18-4-Aug
© 2018 ABS Group of Companies, Inc. All rights reserved.
ASME – Lessens Learned:

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ASME – Lessens Learned: FORM P-4 and Stamping for pressure parts that do not contain welds
Background;
During shop visit, QC engineering submit;
Form P-4 MANUFACTURER’S PARTIAL DATA
REPORT and picture of pressure parts(pipe) without
any welded.
And says…
”Client require to stamping and MDR…
it this Code prohibited? ”
…see next page.

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Example : Pipe do not contain
pressure- retaining welds
ASME – Lessens Learned: FORM P-4 and Stamping for pressure parts that do not contain welds

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Now we looking in the Code.
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ASME – Lessens Learned: FORM P-4 and Stamping for pressure parts that do not contain welds

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Please remind you that 2017 ED was revise Form P-4 and other
too
ASME – Lessens Learned: FORM P-4 and Stamping for pressure parts that do not contain welds