16-50mm
From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Larry
Sent: Tuesday, February 01, 2011 9:29 AM
To: materials-welding@googlegroups.com
Subject: RE: [MW:9618] PWHT Thickness range
If Impact test is required, what would be the range?
From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Bathula Raghuram (Mumbai - PIPING)
Sent: Tuesday, 1 February 2011 1:00 PM
To: 'materials-welding@googlegroups.com'
Subject: RE: [MW:9616] PWHT Thickness range
Assuming your PWHT is just stress relieving and no impact required, the range will be 5-50mm
From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Larry
Sent: Tuesday, February 01, 2011 7:46 AM
To: materials-welding@googlegroups.com
Subject: [MW:9612] PWHT Thickness range
Hi There,
Welding Code: ASME IX
Construction Code: ASME B31.3
Question: On PQR, test coupon was 25WT pipe and subject to PWHT. What would be the thickness range on WPS as per code above.
Thanks in advance,
Larry Zarate
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