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[MW:1467] RE: 1462] Flange dimensions for size above 12" rating 2500#

By Materials & Welding
Dear Vinayak,
The requirement sought by you for the desired size does
not come regularly for Piping in process industry.
To be precise this requirement does occur in the design of Vessel or
equipment Flanges or High pressure piping in Power Plants. There the
standard referred is ASME Sec VIII div 1 as suggested by Mr. Somesh. I can
remember the well known Workshop in Hazira, and they had designed similar
Flanges for VGU Reactor of a known refiner, and provided the companion
flange for the same.
You may seek the information based on this issue on different Blogs
available for Pressure Vessel group, similar to this one.


I saw the catalogue attached by Mr. Bathula, But afraid to say it that the
dimension is again not as per standards.
So I would suggest you to get a vendor who has previously worked for these
ranges of Flanges, and you may get the detailed information based on that!
Please don't be afraid to share the desired information of your result.
It may be helpful for anyone who is related to this industry.


KUMAR BAGESH
Office: +82-2-728-2239
Reside: +82-2-279-4500-Ext: 0617


-----Original Message-----
From: materials-welding@googlegroups.com
[mailto:materials-welding@googlegroups.com] On Behalf Of Nivendkar Vinayak
(Mumbai - Piping)
Sent: Monday, January 19, 2009 3:27 PM
To: materials-welding@googlegroups.com; piping_valves@yahoogroups.com
Subject: [MW:1462] Flange dimensions for size above 12" rating 2500#

Dear all,

As per ASME B 16.5 , for 2500# rating max. flange size available is upto
12". If i want to use sizes above 12" for 2500# which will be the most
appropriate standards for dimensional details.

members are requested to advice.

Regards,
Vinayak Nivendkar


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