Hi, It is not recommended unless otherwise in case of PWHT required on cladding vessels.you can re assemble the internals after PWHT since it is a bolted connection.
Thanks & Regards,
(Karthik)
Karthikeyan.S QA/QC Manager Getabec Energy Co.,Ltd. 379,Moo6,Soi8,Nikhomphatana, Rayong-21180, Thailand. Phone: 0066 38 897035-8 (Off) Fax: 0066 38 897034 Hand Phone: 0066 892512282
--- On Wed, 11/3/10, asad azmi <azmiasadayub@gmail.com> wrote:
From: asad azmi <azmiasadayub@gmail.com> Subject: [MW:8034] effect of PWHT Temperature at 600 DEG CELSISIUS ON SS 316L To: materials-welding@googlegroups.com Date: Wednesday, November 3, 2010, 1:44 PM
Dear All, Greetings. Contractor is doing PWHT of the Carbon Steel Vessel along with SS316L INTERNALS ( BEAMS, CHANNELS) Bolted with the Vessel. PWHT temperature is 600 DEG CELSIUS. Pls suggest me whether it is allowed. what will be the effect on mechanical proerties/corrosion ressiatnce proerties of SS 316L becuase of the PWHT Temperature. Thanks in advance for your valuable suggestions. Regrads -- To post to this group, send email to materials-welding@googlegroups.com To unsubscribe from this group, send email to materials-welding+unsubscribe@googlegroups.com For more options, visit this group's bolg at http://materials-welding.blogspot.com/ The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.
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http://materials-welding.blogspot.com/ The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.
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