Friday, April 19, 2013

Re: [MW:17472] WPS for A350 LF/2 forged flange

Dear raghuramji,

      A350 LF/2 is LTCS material and WPS you have is CS to CS(A 105 N to API 5l x42) with full SLAW process (E-6010+E-7018),and if you want to weld CS to LTCS (A350 LF/2 to API 5l x42) it will be dissimilar metals,and if you want to  use full SMAW process then you should have  to compulsorily  go for E-7018-1 and ER80Sni-1 for full  GTAW.In both cases electrodes/fillerwire should be impact tested before use.and also  A350 LF/2 to API 5l x42 both has different group no,in both  SMAW and GTAW  processs group no. supplimentary essential variable.so you cant weld that both metals by your WPS CS to CS(A 105 N to API 5l x42).you should have to establish new WPS.

Thanks & Regards,
 hemal chauhan
 Engineers india limited.



From: Raghuram Bathula <raghurambathula@gmail.com>
To: Materials-Welding <materials-welding@googlegroups.com>
Sent: Thursday, 18 April 2013 11:52 AM
Subject: Re: [MW:17460] WPS for A350 LF/2 forged flange

yes, you can


On Wed, Apr 17, 2013 at 7:10 PM, Ezat Adel <ezatadel2008@gmail.com> wrote:
Dear Expert ,

Could you give me your opinion about my supplier send me A350 LF/2 forged flange instead of A 105 N forged flange and i have a WPS for welding A 105 N to API 5l x42 in your opinion this wps will covered  A350 LF/2 to API 5l x42 ?

as i know  A350 LF/2 is a low temp.carbon steel and A 105 N is a carbon steel and both material has the same P no.,Group no. and in my activities i do not need to use a low temp. CS but my question  if i accept this flanges  the wps i have will covered the case.

the WPS i have is E6010 for root pass and E7018 for filling and cap

Thanks in advance

--
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/
http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm
 
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.
---
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-welding+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.
 
 


No comments:

[MW:34820] RE: 34813] Clarification in Rate of heating and cooling.

Hello,   Please see the response below.   Regards.   P. Goswami, P. Eng, IWE.   From: materials-welding@googlegroups.com <materials-weld...