Saturday, December 12, 2009

Re: [MW:3821] SS distortion control

Hi Rajak,
                  For 10S thickness for SS pipes , you shold weld it with low current. There is no acceptance criteria in this condition. The welder for this thickness should be a expert hand...
 
Regards,
Y.C.Shiva,
Qatar.

On Sat, Dec 12, 2009 at 6:16 AM, Rajak, Sanjib (Bantrel Constructors) <RajakS@bantrelconstructors.com> wrote:
Hi Guys,
Can anybody through a light on how to control distortion in thin wall Stainless Sch10s piping welding. Fit up looks absolutely good but after welding we see cave in on weld upto 5/32".what is the acceptable limit or is there any acceptance critiria for cave in condition.
Thanks,
Sanjib

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Yadav Shiva Chelliya,
Inspection Engineer,
Doha Qatar,
+974-6166465

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