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[MW:14041] Flange design

By Materials & Welding

Dear Friends,

 

There is a requirement from one of my senior, However I would like to post the query on his behalf.

I have got  some flanges to be designed for which following are the Design Criteria given.

 

Weld neck flange for size 26 and 42" of 1500 rating
Material - ASTM A694 grade F70 (charpy)

2 blind flange for size 26 and 42" of 1500 rating
Material - ASTM A 105 (charpy)

3 Ring joint Gasket for the above
Material for ring gasket: Low Temp. Carbon

design shall also include no , dia and length of of bolts.

design pressure : 161 kg/cm2 (gauge)
design temp: 65 deg C
Fluid Service: Sour hydrocarbon (gas and condensate)

 

Since ASME B16.47 does not cover 1500 Ratings Pressure class. I would like to know which standard covers them. Also if you have some formulae it will help me.

 

Regards.

 

Bagesh

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Tirumala B N Tagore
Sent: Saturday, January 16, 2010 11:38 PM
To: materials-welding@googlegroups.com
Subject: Re: [MW:4061] Flange design as per ASME Section VIII Div. 2 Ed. 2007 Ad. 2008

 

Div.1 and Div 2 are the same for Non standard flange design.

Tagore

On Fri, Jan 15, 2010 at 9:48 PM, Joshi <joshi@knm-group.com> wrote:

Dear friends,

 

Request to advise which software can perform flange design as per ASME Section VIII Div. 2 Ed. 2007 Ad. 2008, Part 4-16.

 

PV Calc & Compress are carrying out design as per Div. 1 appendix 2 only.

 

It will great help if somebody sends excel sheet for this flange design calc.

 

Thanks in advance.

 

Joshi


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