Because of WPS and PQR Qualified accordingly.
Internal clamp qualified separate WPS and External clamp qualified separate WPS. Also most of pipeline internal clamp using in weld downhill process.
External clamp root pass will up hill.
On Fri, 2 Nov 2018, 9:03 am S.Mohammed <mohd52100@gmail.com wrote:
Why Using external clamp and internal clamp is essential variable in API-1104?------------ Forwarded message ---------
From: <materials-welding@googlegroups.com>
Date: Fri, Nov 2, 2018, 07:58
Subject: [MW:28547] Digest for materials-welding@googlegroups.com - 4 updates in 3 topics
To: Digest recipients <materials-welding@googlegroups.com>
- [MW:28533] Branch PWHT - Control Thickness - 1 Update
- [MW:28467] Re: Query About WPS - 2 Updates
- [MW:28533] Fw: Fw: Back Purging for fillet welds - 1 Update
Hareesh K V <hareesh13h@gmail.com>: Nov 01 02:05PM +0530
In (2)also the branch joint with mother pipe is a pressure joint and the
pad is a non pressure part.
So can the joint between mother and branch pipe be considered for PWHT
thickness?
Is there any interpretations available.
Regards,
Hareesh K V
8547859202
Hasin Shaikh <hasin.shaikh@gmail.com>: Nov 01 08:28AM +0200
Thanks
Is it ok if we use in backing first Run with SMAW AND further subsequent
Saw weld?
Can you provide me any clause of sec-9 acceptance or non acceptance.
Regards
On Mon, 22 Oct 2018 at 8:32 AM, sandeep kumar <sandeepdhiman63@gmail.com>
wrote:
--
Hasin Shaikh
+91-9924562942
Kannayeram Gnanapandithan <kgpandithan@gmail.com>: Nov 01 12:32PM +0530
2layer, better minimum 6mm smaw
THANKS & BEST REGARDS,
KG.PANDITHAN, BE, IWE, CSWIP 3.1,
ASNT-Level II in PT,MT,RT & UT.
International Welding Engineer.
CONSULTANT-WELDING & QUALITY
Mobile no: +919940739349
Kannayeram Gnanapandithan <kgpandithan@gmail.com>: Nov 01 10:43AM +0530
not require for fillet weld.
THANKS & BEST REGARDS,
KG.PANDITHAN, BE, IWE, CSWIP 3.1,
ASNT-Level II in PT,MT,RT & UT.
International Welding Engineer.
CONSULTANT-WELDING & QUALITY
Mobile no: +919940739349
On Thu, Nov 1, 2018 at 9:24 AM muneebslsa@gmail.com <muneebslsa@gmail.com>
wrote:
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