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RE: [MW:20887] Use of SA-815 S32760 material for ASME Sec VIII Div.-1 2010 Ed 2011 Add.

By Materials & Welding
Hi Thaksen,

Case 2245-1, 25Cr-7.5Ni-3.5Mo-N-Cu-W Alloy, UNS S32760 Forgings, Plate, Sheet, Strip, Bar, Seamless and Welded Pipe and Tube, and Fittings Section VIII, Division 1,  Approval Date: October 29, 1999

Case 2245-2, 25Cr-7.5Ni-3.5Mo-N-Cu-W Alloy, UNS S32760 Forgings, Plate, Sheet, Strip, Bar, Seamless and Welded Pipe and Tube, and Fittings Section VIII, Division 1, Approval Date: December 15, 2011

Specifications  covered are SA-182, SA-240, SA-479, SA-789, SA-790, and SA-815. Both of  these code cases are identical. The use of this alloy  for ASME Sec-VIII, DIV-1 construction was extended thorough these code cases , till their incorporation in Sec VIII, DIV-1 Code,2013 edition:-

  • Vide File No, 07-695 :- Revised Tables UHA-23 and UHA-32-4 to incorporate Code Case 2245-1 allowing the use of duplex stainless steel corresponding to UNS S32760 in various product forms for temperatures up to 600°F (316°C).
Effectively Zeron 100, UNS 32760 is now well integrated into Sec VIII, DIV-1 code, 2013 edition. Hence the above code cases are no more valid. See the attachment highlighting the changes.
 
In your case if the design  is based on Sec VIII Div.-1 2010 Ed with 2011 Addendum, either 2245-1or 2245-2 should be applicable , based on the date of adoption of the code  and the addendum.
 
If your organization subscribe to electronic  version of  ASME/IHS then the above code cases could be downloadable.
 
One Question:- Why the insistence is on 2010/2011 version of  Code cases, when you've well integrated version of 2013 code available.??
 
 
Thanks.

 

 
Pradip Goswami, P.Eng,IWE
Welding & Metallurgical Specialist
Ontario, Canada
pgoswami@quickclic.net
pradip.goswami@gmail.com
pradip_goswami@yahoo.ca
 
From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com]
Sent: Sunday, May 25, 2014 6:56 AM
To: materials-welding@googlegroups.com
Subject: Re: [MW:20877] Use of SA-815 S32760 material for ASME Sec VIII Div.-1 2010 Ed 2011 Add.

Dear Member's,

Could someone please put some light on the below matter

 
Regards
Thaksen



On Tuesday, 13 May 2014 4:27 PM, 'Thaksen Ingole' via Materials & Welding <materials-welding@googlegroups.com> wrote:



Dear Members,

I would like to know if I can use SA-815 S32760 material for ASME Sec VIII Div.-1 2010 Ed 2011 Add. This material is not listed in 2010 Ed but was added in 2013 Ed.
Apart from the above I found that Code Case 2245-1 allowed the use of S32760 material. Could some one please forward me this code case. I referred the 2013 code case 2245-2 would like to know if this is the same.


Thanks and Regards
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