Re: [MW:27348] Un control cooling of A234 P11 material during PWHT

Check hardness

On 19-Feb-2018 6:26 pm, "Waqar Zia" <waqqaar1@hotmail.com> wrote:

Aoa

If the joints have been soaked on required temperature and time then you should go for HT. If soaking time and temperature was not maintained then go for PWHT again.

From: materials-welding@googlegroups.com <materials-welding@googlegroups.com> on behalf of Babur Khan <mbabur.bwp@gmail.com>
Sent: Monday, February 19, 2018 11:33 AM
To: materials-welding@googlegroups.com
Subject: [MW:27346] Un control cooling of A234 P11 material during PWHT

Dear all,
Please advise me in below condition during review of PWHT chart construction code is ASME B31.3 with SAES-W-011.
Welding joint Material is A234 WP11 CL1 to A182 F11 CL2. Sch. S160.
Soaking temperatures is 715 'C
Soaking time 2 hrs.
Control cooling stop on 490 'C due to electrical supplies problems .
Contractor suggestions for hardness test.
Thanks and Waiting for experts views.
Regards,
M. Babur Khan
QA/QC inspector (Piping & Welding)
JAPID Jizan Refinery KSA
Cell number 00966582774568
Whatsaap 00923346186285

Sent from my iPhone

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