[MW:3072] Re: piping and pipleine spacing

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

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