Re: [MW:27426] Fabrication tolerances

The Code does not cover all fabrication tolerance aspects.

You have to agree on tolerances with engineering

2018-01-28 17:57 GMT+02:00 Umar Makrani <firoz.makrani@gmail.com>:

Dear Mr Thompson 

Many thanks

However to my interpretation this is material tolerance I mean the tolerances when the pipe is supplied from a mill these tolerances are applicable. I want to know about fabrication tolerances as per construction codes. Mill tolerances must be more stringent then the fabrication tolerances. 

Or if you can cite the code reference to navigate that these tolerances should be applied. 

Thanks in advance. 

 

 

Thanks & Regards

 

Firoz Ahmed R. Makrani, PMP®

Sent from mobiles device...

On Jan 28, 2018, at 4:26 PM, Thompson, Dennis <Dennis.Thompson@TeamInc.com> wrote:

Umar,

 

Per the 2015 edition of Section IIA of the ASME BPVC:

 

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Regards,

D. Thompson, P. E.

 

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Umar Rashid Makrani
Sent: Sunday, January 28, 2018 7:59 AM
To: materials-welding@googlegroups.com
Subject: [MW:27300] Fabrication tolerances

 

Hi

Could someone please advice on what should be straightness tolerance for piping fabrication being carried out as per ASME B31.3

--

 

With Best Regards,
Umar Rashid Makrani, PMP® ,

 API653, NACE CIP-2, LEEA Registered Engineer.

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