What is the distance between longitudinal seam weld

[Hany Nabil]

Dear Exports 

I have piping to fitting welding but always we have to keeping distance between two seam welds 

Somebody said shall be 90 degree to be distance between two seam weld but I;m not sure

So, I would like to ask what is the distance between seam welds for the piping and mention the reference please ?

 Best Regards,

 Eng. Hany Nabil

 Senior QA / QC Welding Engineer

 Email: eng.han...@gmail.com

 Egypt Mobile: 002-01225622022

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[K.S.Unnikrishnan]

It is depending on size of the pipe, Min 100 MM also acceptable as per shell DEP.

 
Best regards,
 
K.S.Unnikrishnan

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[pradip kumar Sil]

Hi Nabil,

Pls find below an extract from ARAMCO SAES W-011

 Every client has a different opinion, so go with the client specification.

Regards,

Pradip

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[udaya bhaskar]

Mr.Hany,

Check do you've any client specification, if not follow the API1104 and the distance between the weld seams depends on application & technical data(i.e.,Dia of pipe,thk,Mat.grade,pressure ..........)

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With Regards

Udaya bahaskar.D

+919676270121

[Unnikrishnan K.S]

You described about circumferential weld not long seam 

Thanks and Regards,

K.S.Unnikrishnan

Kollara

On 18-Feb-2022, at 7:24 AM, udaya bhaskar <dus...@gmail.com> wrote:



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