Friday, April 17, 2020

Re: [MW:30779] Unequal wall thickness in piping

It's shall not lowered down to design thicknesses.

You may do smooth  tempering to match if above meets.

Dinesh

On Thu, Apr 16, 2020, 19:31 QA/QC <adnanziad49@gmail.com> wrote:
Hello everyone 

im asking for any information about the maximal thickness to weld between two different wall thickness  from  B31.3 or b.16.25 

in my case we want to weld  12'' THICKNESS 25.4 WITH 12.7 ITS POSSIBLE RE-SCHDULING THE INTERNAL THICKNESS FOR 12MM OR THER IS A MAXIMUM THICKNESS LIMITS 

BEST REGARDS

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