Friday, October 26, 2012

RE: [MW:15784] travel speed and Heat input

 

Is frame intended for cold service? What is minimum temp frame will be utilized?

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of pradeep kumar
Sent: Friday, October 26, 2012 1:39 AM
To: materials-welding@googlegroups.com
Subject: [MW:15779] travel speed and Heat input

 

Hi all,

 

We have a PQR qualified without impact test (as per AWS D1.1). Our project requirement says "Travel speed and Heat input shall be recored during procedure test". Does this says impact test is mandatory?

TPI told me to keep t/s and Heat input columns blank in WPS from that PQR -otherwise it means impact is mandatory.

Please help - how can I know if impact is mandatory or not if not mentioned in Construction code.

 

PS: WPS is for structural frames.

 

Thanks in advance

 

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