Monday, August 31, 2009

[MW:3091] Re: piping and pipleine spacing

Dear Lobo,
 
this is not given is code , this is was the client will be providing the information ,
 
If all is covered in code when why separate client specification are required ?
 
If not provided by the client , the contractor or the consulting party need to step up and inform the client .
 
pleas let all of know your views .
 
Thanks
 
Sujeet

On Sat, Aug 29, 2009 at 10:01 PM, <francis.lobo@indiatimes.com> wrote:

Dear Friends,

Pl give me the reference of respective code with the clause nos for the below mentioned reply.

Best  Regards,


----- Original Message -----
From: Sujeet Sangle
To: materials-welding@googlegroups.com
Sent: Fri, 28 Aug 2009 17:25:37 +0530 (IST)
Subject: [MW:3061] Re: piping and pipleine spacing

Dear Daniel ,

 

If you are looking for spacing between the pipe and the ground , it is stated in the API 1104 for p/l ,

 

If you are looking for spacing between 2 welds  usually it is 3  times diameter , or as per client specification

 

Usually this is defined as if the lenght is less will cause distorsion if the pup piec is very small in lenght and at the same should see their is a min spacing of 2 " between the HAZ of the 2 welds , in case u need to come to a smaller lenght .


 

Thanks

 

Sujeet

On Fri, Aug 28, 2009 at 12:48 PM, daniel iordache <daniel.iordache@gmail.com> wrote:


dear all,

i have 3 pipeline burried ...i need to know what minimum spacing is
recommanded....(api 1104/ b31.4)


thanks

regards

--
Daniel Iordache
Bureau Veritas - Angola
Mechanical Surveyor
Mobile Ao: +244921544583
Mobile Ro:   +40721731728
E-Mail: daniel.iordache@gmail.com

          daniel_iordache@yahoo.com










--~--~---------~--~----~------------~-------~--~----~
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:

Re: [MW:35289] Welding consumable for S355J2WP material

S355 J2 WP  is a weathering structural steel  It has better atmospheric corrosion resistance. Use E 8018 - W1/W2  Electrodes This is regular...