thickness.
If service is nuclear or any stringent then you can refer to customer
with Non confirmity report and rectification procedure for acceptance.
On Aug 3, 8:34 am, TRaviku...@flowserve.com wrote:
> Dear export
>
> as i know there is possibility to weld cast ductile iron (repair), i
> need a explanation in detail If possible with Standard reference.
>
> expecting reply
> RAVIKUMAR T S
>
> E-MAIL :traviku...@flowserve.com
>
> From: atul chaturvedi <atulchaturve...@gmail.com>
> To: <materials-welding@googlegroups.com>
> Date: 08/02/2011 08:03 PM
> Subject: Re: [MW:12065] Roller marks
> Sent by: <materials-welding@googlegroups.com>
>
> Dear Navaneetha kumar,
> Evaluate the defect as per attached wall thickness tolerance and you
> can remove the defect by grinding as you state that the remaining wall
> thickness is within specified limit.
> Find the attached section 9.3 and 11.4 of API Specification 5LD for
> CRA Clad pipe.
> Regards
> Atul Chaturvedi
> Punj Lloyd Ltd
> +971508272217
>
> On 8/2/11, yash yagnik <yash2...@gmail.com> wrote:
>
>
>
>
>
>
>
> > Accept it.
>
> > No harm accepting as it is considering its not sharp. But make sure that
> > this is in knowledge of your client and take them in confidence before
> > taking any final decesion.
>
> > Yash
>
> > On Tue, Aug 2, 2011 at 1:46 PM, navanee kumar <dnk...@gmail.com> wrote:
>
> >> Dear Experts,
>
> >> Operating temperature = below 120deg
>
> >> But it is CRA clad piping spools.
> >> Found visible this defect after blasting.
> >> 0.5-0.6mm radial deep/3mm width not sharp corner.
> >> And wall thickness is more than the standard.
>
> >> On Mon, Aug 1, 2011 at 5:18 PM, Venkateswaran <
> >> k.venkateswa...@ionexchange.co.in> wrote:
>
> >>> **
> >>> Dear Navaneethakumar,
>
> >>> We faced the same problem. when i was working in one of the neuclear
> >>> power
> >>> project for utility water piping(SA106 gr.b) ,we rejected the pipes
> >>> because
> >>> the depth of impression is more and visually we can able to
> >>> detect.(after painting it will show more ripple like apperance.)
>
> >>> Better reject the pipes.
>
> >>> Regars
>
> >>> K.Venkateswaran
>
> >>> ----- Original Message -----
>
> >>> *From:* sudhakar kuppuswamy <mechsudha...@gmail.com>
> >>> *To:* materials-welding@googlegroups.com
> >>> *Sent:* Sunday, July 31, 2011 8:33 PM
> >>> *Subject:* Re: [MW:12012] Roller marks
>
> >>> Mr Navaneethakumar,
>
> >>> Please can you give more details like design
> >>> code,service condition. design temperature and pressure.
>
> >>> if the service condition are high pressure&temperature then these
> are
> >>> not acceptable..!!
>
> >>> if it is normal pressure and temperature depends on service
> condition
> >>> you can make your judgement and accepted..!!
>
> >>> simply rejecting is not a correct solution always !!!!
>
> >>> with regards,
> >>> sudhakar.k
>
> >>> On Sun, Jul 31, 2011 at 2:20 PM, navanee kumar <dnk...@gmail.com>
> wrote:
>
> >>>> Dear Experts,
>
> >>>> Is it acceptable roller marks on the pipe?
>
> >>>> Please find attached photographs.
>
> >>>> Thanks&Regards,
> >>>> Navaneethakumar.D.
> >>>> +971505583738
>
> >>>> --
> >>>> To post to this group, send email to
>
> materials-welding@googlegroups.com
>
>
>
>
>
>
>
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> views
> >>>> and meant for educational purposes only, Users must take their own
> >>>> decisions
> >>>> w.r.t. applicable code/standard/contract documents.
>
> >>> --
> >>> With regards,
> >>> Sudhakar.k
>
> >>> --
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>
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> >>> --
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> >>> and
> >>> meant for educational purposes only, Users must take their own
> decisions
> >>> w.r.t. applicable code/standard/contract documents.
>
> >> --
> >> Thanks&Regards,
> >> Navaneethakumar.D.
> >> +971505583738
>
> >> --
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> >> The views expressed/exchnaged in this group are members personel views
> and
> >> meant for educational purposes only, Users must take their own
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> >> w.r.t. applicable code/standard/contract documents.
>
> > --
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>
> --
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> The views expressed/exchnaged in this group are members personel views and
> meant for educational purposes only, Users must take their own decisions
> w.r.t. applicable code/standard/contract documents.
> [attachment "API5LD.pdf" deleted by Thattekere Siddappa
> Ravikumar/Asia/Flowserve]
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