Re: [MW:27711] impact testing of welding consumable , ASME VIII Div 1

Wps must satisfy the materials n job requirement. If you can achieve - 45 with a -30 electrode, so be it. If not approach electrode manufacturer with request for -45 impact tested electrode.

Rgds.
Prakash G  AIS

On Tue, Apr 17, 2018, 11:27 gigi <anhtrangnghieng@gmail.com> wrote:

Dear Gent,

 

Can you explain in detail / give reference ?

Thanks

 

Gigi

 

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Kannayeram Gnanapandithan
Sent: Tuesday, April 17, 2018 10:56 AM
To: materials-welding <materials-welding@googlegroups.com>
Subject: Re: [MW:27707] impact testing of welding consumable , ASME VIII Div 1

 

yes

THANKS & BEST REGARDS,

KG.PANDITHAN, BE, IWE,  AWS-CWI, CSWIP 3.1,

CONSULTANT-WELDING & QUALITY

Mobile no: +919940739349

 

On Mon, Apr 16, 2018 at 7:16 PM, Vanchinath S.A. <vanchinaths@gmail.com> wrote:

You have to qualify WPS with impact test at mdmt.

 

On Mon, 16 Apr 2018, 19:10 gigi, <anhtrangnghieng@gmail.com> wrote:

Dear Experts,

 

Please help me to clarify issue as below:

 

Solid rod ER70S-G have been used for weld joints of HP Flare KO Drum by using WPS V02 (GTAW/SMAW – Impact test is not applied). Certificate of welding consumable ER70S-G indicates that impact test temperature is –30°C. Minimum design metal temperature (MDMT) of HP Flare KO Drum is –45°C. Material of HP Flare KO Drum is SA-516 Gr60 normalized.

In accordance with para.UCS-67(a)(3) ASME BPVC.VIII.1-2017 , is it a requirement to perform impact test at –45°C for welding consumable ER70S-G?

 

Thanks

 

Gigi.

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