Local PWHT of butt welds in piping

[Vishwas Keskar Welding Manager Pune India]

For long piping(Carbon steel, alloy steel), butt welding of large diameter(219mm OD TO 606mm OD, THK - 18.26mm to 42 mm )pipes is carried out. 

For PWHT of these butt welds, what are the parameters shall be considered for effective PWHT?

[Alan Denney]

The following link may be of use to you.

http://www.twi-global.com/technical-knowledge/job-knowledge/heat-treatment-of-welded-joints-part-3-116/

 

The other articles by TWI under the same topic should also be of interest.

 

Best wishes

 

Alan Denney

--
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-weld...@googlegroups.com.
To post to this group, send email to material...@googlegroups.com.
Visit this group at http://groups.google.com/group/materials-welding.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/123817e2-66c9-440c-9da6-21d6b616ce26%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

This email has been scanned by BullGuard antivirus protection.

For more info visit www.bullguard.com

[Vishwas Keskar Welding Manager Pune India]

Alan 

thanks .We intend to follow B 31.1 POWER PIPING CODE AS FABRICATION CODE IS ASME B 31.1