This would be the easiest solution, but you would need a qualified procedure to do the buttering.
From: materials-welding@googlegroups.com <materials-welding@googlegroups.com>
To: materials-welding@googlegroups.com <materials-welding@googlegroups.com>
Sent: Fri Dec 24 01:05:25 2010
Subject: Re: [MW:8927] Problem of PWHT
Follow the following Steps if it is practically feasible:
1. Carry out buttering of your P11 pipe of ER70S-B2L
2. Carry out Local PWHT of buttered pipe
2. Carry out Local PWHT of buttered pipe
3. Do welding of Buttered pipe with CS pipe using the same consumable.
Reg,
Jaydeep
On Fri, Dec 24, 2010 at 1:58 PM, vivek m <vivekmohan007@gmail.com> wrote:
On a mechanical CS line after a 0.75" valve instrumentation impulse
line is coming which is of P11 material...........welding done using
ER70S-B2L. .....and now can I do PWHT to that joint which is to b done
as per procedure of alloy steel...since this joint is between AS to CS
is there any problem in doing PWHT
>> > materials-welding+unsubscribe@googlegroups.com<materials-welding%2Bunsubscribe@googlegroups.com>
On 12/24/10, Yogesh kumar <yogeshandpini@gmail.com> wrote:
> Hi vivek
>
> Will you please elaborate more your CS/AS joint configuration is not
> getting clear to me??
> yogesh.
>
>
> On Fri, Dec 24, 2010 at 9:25 AM, vivek m <vivekmohan007@gmail.com> wrote:
>
>> The impulse line is of P11 material and it has to be post heated...i
>> want to knw d problems dat may occur to the 0.75 joint between cs and
>> as
>>
>> On 12/23/10, Bathula Raghuram (Mumbai - PIPING) <R.Bathula@ticb.com>
>> wrote:
>> > Generally Impulse lines are outside scope of ASME B31.3 and don't
>> > require
>> > PWHT. Even if it is designed by B31.3 it doesn't require PWHT as
>> thicknesses
>> > low, , unless it is a contractual requirement
>> >
>> > -----Original Message-----
>> > From: materials-welding@googlegroups.com
>> > [mailto:materials-welding@googlegroups.com] On Behalf Of vivek m
>> > Sent: Thursday, December 23, 2010 9:34 PM
>> > To: materials-welding@googlegroups.com
>> > Subject: [MW:8914] Problem of PWHT
>> >
>> > Dear all,
>> > one of my P11 impulse pipe (0.75") is connected to a CS 0.75" valve
>> > which comes with big bore CS line (all as per drawing)......now shall
>> > i do pwht to that joint ? If done will there be any problem to that
>> > joint ...please give me a detailed answer.
>> >
>> >
>> > Filtered by Hosted Filtering
>> >
>> >
>> > --
>> > To post to this group, send email to materials-welding@googlegroups.com
>> > To unsubscribe from this group, send email to
>> > For more options, visit this group's bolg at>> materials-welding+unsubscribe@googlegroups.com<materials-welding%2Bunsubscribe@googlegroups.com>
>> > http://materials-welding.blogspot.com/
>> > 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.
>> >
>>
>> --
>> To post to this group, send email to materials-welding@googlegroups.com
>> To unsubscribe from this group, send email to
>> For more options, visit this group's bolg at
>> http://materials-welding.blogspot.com/
>> 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.
>>
>
> --
> To post to this group, send email to materials-welding@googlegroups.com
> To unsubscribe from this group, send email to
> materials-welding+unsubscribe@googlegroups.com
> For more options, visit this group's bolg at
> http://materials-welding.blogspot.com/
> 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.
>
--
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding+unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
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.
--
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding+unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
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.
"This message may contain confidential information which may also be legally privileged and is intended only for the use of the parties to whom it is addressed. If you are not an intended recipient you are hereby notified that any disclosure, copying, distribution or use of any information in this e-mail is strictly prohibited. If you receive this message in error please notify the sender by return e-mail and then destroy it. Further, we make every endeavor to keep our network free from viruses. However, you do need to verify that this e-mail and any attachments are free of viruses as we can take no responsibility for any computer viruses which might be transferred by way of this e-mail. All information and attachments remain the property of Spitzer Industries, Inc. and should be held as confidential."
Comments