Sunday, August 14, 2011

Re: [MW:12220] Gas purging for 12Cr1MoVG

Dear Mr. Raghuram,

Can you please share here in which statement of API 582 that mentions about it? 

Thanks and regards,
Endri

On Sun, Aug 14, 2011 at 2:55 PM, Raghuram Bathula <raghurambathula@gmail.com> wrote:
i guess the %Cr <2.25 in this material, in that case back purging is
not required as long you have a qualified PQR without purging.
Generally purging is recommended for materials with Cr >2.25% (refer
API 582).

--
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.

No comments:

[MW:34866] Presentation for WPS ,PQR AND WPQ as per ASME Sec IX in power point

Dear Experts.        If anyone having presentation of WPS,PQR and WPQ  as per ASME  SEC.IX  in power point then please share . Regards Sanja...