If people have piping-related problems that can be better described by a hand sketch (as opposed to text; many members here do not speak English as a mother tongue), I can upload temporarily for the listmembers to view and comment on.
Paul
> Dear Ali,
> Please have a look on my suggestions other than the earlier one and let
the group members give their comments.
> If new pipe is available, a small spool piece can be removed from the
affected pipe and then replace with the new spool piece.
> you can also think about welding a bigger reinforcement pad at the
affected place.
>
> Regards,
> Kuldeep Misra
>
>
>
> -----Original Message-----
> From: LIEZWSC@adma.ae [mailto:LIEZWSC@adma.ae]
> Sent: 13 November 2003 15:01
> To: PipingDesign@yahoogroups.com
> Subject: RE: [PipingDesign] stress relieving
>
>
> The line got wasted externally because it was attached to a support
creating
> a crevice corrosion.
> Pipe is carbon steel API 5L, 10" diameter used for process gas, pressure
260
> psig and temp = 90 c.
> The affected area is 1" X 1"
>
> Regards,
> Ali
>
>
> > -----Original Message-----
> > From: Teli, Shashikant [SMTP:Shashikant.Teli@jacobs.com]
> > Sent: Thursday, November 13, 2003 12:22 PM
> > To: PipingDesign@yahoogroups.com
> > Subject: RE: [PipingDesign] stress relieving
> >
> > Dear Ali,
> > Can you please add more info,
> > What is material & size. Can you please explain what is 'The area is
> > 1" x 1"'
> > Thanks,
> > Shashikant Teli.
> >
> > -----Original Message-----
> > From: LIEZWSC@adma.ae [mailto:LIEZWSC@adma.ae]
> > Sent: Thursday, November 13, 2003 1:35 PM
> > To: PipingDesign@yahoogroups.com
> > Subject: [PipingDesign] stress relieving
> >
> >
> > Hi,
> >
> > We have a reduction of wall thickness for a pipe which originally is 10
mm
> > and now is shows 3 mm, the pressure is 300 psig.
> > The area is 1"X1", the line is stress relieved while installation. Now
> > they
> > will make a weld repair (weld build up). the question does is require
> > stress
> > relieving after this repair ?
> >
> > Regards,
> > Ali
Received on Thu Nov 13 07:04:00 2003
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