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Re: [MW:7265] problem SS 316 flange to pipe welding

By Materials & Welding
Hi,
Why did you done by pressfit for welding of flange to nozzle/pipe? it is not recommended as one of our group member noted before,It should have clearance for expansion during welding also have proper supports shall be provided to avoid such deformations.Also you have to control the heat input during welding.
 
Thanks & Regards,
 
(karthik)

Karthikeyan.S
QA/QC Manager
Getabec Energy Co.,Ltd.
379,Moo6,Soi8,Nikhomphatana,
Rayong-21180,
Thailand.
Phone: 0066 38 897035-8 (Off)
Fax: 0066 38 897034
Hand Phone: 0066 892512282


--- On Wed, 9/29/10, rmsengineering@gmail.com <rmsengineering@gmail.com> wrote:

From: rmsengineering@gmail.com <rmsengineering@gmail.com>
Subject: [MW:7260] problem SS 316 flange to pipe welding
To: materials-welding@googlegroups.com
Cc: chaitanya_purohit@yahoo.co.in
Date: Wednesday, September 29, 2010, 9:09 AM

thank you mr porohit 
sending here with the drg of the same 
preparation done are 

rough m/c of the flange face & od 
step inside the flange to suit the length of the job the id of the step maintained was such that the pipe was press /tight fit in side the flange 
welded by gtaw as per details given in earlier mail



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S.B. Badami
RMS Engineering
11/1 Shanti Nagar Bhosari
cell no +919850920429
+912027127939
visit us at www.indiamart.com/rmsengineering/
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