Thanks for the answer Mr. Ashish Bhate. I believe you were mentioning about the mill under tolerance but anyway the mill deviation I was trying to imply is the deviation on the diameter because A358 are standard specification for Electric Fusion Welded Pipe for Cr-Ni alloy. Can I re introduce my question.
Thanks and best regards.
Faigal Fernando Agbanawag
Sr. Piping Engineer
Clough ZFP
T +966 3 8828818 Ext: 241 F +966 3 8828622 M +966 (0) 507780576 
Disclaimer: This email and any files transmitted with it are confidential and intended solely for the use of the addressee(s) named herein. If you are not the intended recipient or addressee, you should not use, disseminate, distribute, copy or alter this email. Any views or opinions presented in this email are solely those of the author and might not represent those of "CZFP".
Warning: Although reasonable precautions have been taken to ensure no viruses are present in this email, "CZFP" cannot accept responsibility for any loss or damage arising from the use of this email or attachments. If you have received this electronic mail message in error, please contact the sender directly.
From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of ashish bhate
Sent: Monday, March 23, 2009 1:06 PM
To: materials-welding@googlegroups.com
Subject: [MW:1798] Re: Mill Deviation as per ASTM A358
Whatever the mill deviation ,thickness after max. undertolerance shall not be less than the calculated required wall thickness .
Hope the answer is clear.
Regards,Ashish A. Bhate
On Mon, Mar 23, 2009 at 2:03 AM, Faigal Fernando Agbanawag <faigal.agbanawag@czfp.com> wrote:
Dear All,
Can anybody elaborate to me the application of this mill Deviation of 0.01" in lieu to ASTM A358 specification. Is this deviation can be applied to any applicable calculation such as wall thickness calculation, Maximum allowable operating pressure and hydro test pressure in particular.
Thanks and best regards,
Faigal Fernando Agbanawag
Sr. Piping Engineer
Clough ZFP
T
+966 3 8828818 Ext: 241
F
+966 3 8828622
M
+966 (0) 507780576
Disclaimer: This email and any files transmitted with it are confidential and intended solely for the use of the addressee(s) named herein. If you are not the intended recipient or addressee, you should not use, disseminate, distribute, copy or alter this email. Any views or opinions presented in this email are solely those of the author and might not represent those of "CZFP".
Warning: Although reasonable precautions have been taken to ensure no viruses are present in this email, "CZFP" cannot accept responsibility for any loss or damage arising from the use of this email or attachments. If you have received this electronic mail message in error, please contact the sender directly.
Ph. Res.: 091-020-25667731
Mobile:9822099311
PUNE-411016 (Maharashtra).INDIA,
Ph. Res.: 091-020-25667731
Mobile:9822099311
--~--~---------~--~----~------------~-------~--~----~
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.
-~----------~----~----~----~------~----~------~--~---
Change of diameter is not the matter of concern as it is negligible and considered when establishing the MIll tolerance.However the Mill tolerance as give in tables/spec. shalll be followed.
On Mon, Mar 23, 2009 at 3:28 AM, Faigal Fernando Agbanawag <faigal.agbanawag@czfp.com> wrote:
Comments