Re: [MW:17780] Repeated heat treatment

Dear Mr. Srinivas,

you may go for maximum 3 times and again if you find any repair then you have to cut and
reweld entire joint. Please note that while cut & reweld ensure HAZ portion shall be removed
and green metal present. Then only you will get good fresh welding.


On Fri, 24 May 2013 08:55:56 +0530 wrote
>Dear Members,

Kindly inform me how many times
a in service P-22 piping can be weld repaired and re heat treated.

regards



M.S.R.K.Srinivasa Prasad

A.G.M ( Mech. Maint Plant-1,OS&PP)

Nagarjuna Fertilizers And Chemicals Ltd

Nagarjuna Road

KAKINADA-533003

Ph: 0884-2360212(O),9676931414

2379302(R)



--
>
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.
>

>

>


Dear Sir,





Thanking You.

With Warm Regards,

Muthu barathi P,
Mobile No. +918511180665

Get your own FREE website and domain with business email solutions, click here

--
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.