Hi ,
GRP pipe is best cost will be more. you can say lifelong service.
Don't go for Galvanized item it will not with stand for long run at
least two three years difficult. Cu Ni larger dia pipe is difficult and
more expensive.
For cheap and long run say 15 / 20 years , cs pipe IS 3589, internal
coating with Poly glass coating ,it is cheap and easily you can get it.
With Regards,
Muthu Barathi P
Sr Manager QA / QC
AFCONS
On Wed, 22 Sep 2010 19:38:33 +0530 wrote
>Dear,
Plz go for GRP(Glass reinforced plastic) material.
Fibre Glass Reinforced Plastic Pipe is a matrix or composite of glass
fibre, polyeser resin and fillers. These pipes possess better strength
durability high tensile strength low density and are virtually
inert.Fibre Glass pressure pipes are intended to be manufactured in
diameters upto 2400mm and length upto 18m. These pipes are now being
taken up for manufacture in India. Standard specifications have been
farmed by the BIS and for further details of G.R.P. Pipes please refer
to IS 12709 :1989
Yours truely,
Vineet
On 9/22/10, Kristian Lund Jepsen (KUJ) wrote:
>
>
> Cu-Ni is for sure the cheapest solution.
> Galvanised carbon steel is not suitable for offshore application in
seawater service, austenitic stainless steel are also not suitable.
>
> Other suitable metallic materials - but more expensive are: Titanium
and under certain conditions also super duplex stainless steel (25%
Cr).
>
> regards
> Kristian
>
> ________________________________
From: materials-welding@googlegroups.com
[mailto:materials-welding@googlegroups.com] On Behalf Of prakash
kamathuru
> Sent: 21. september 2010 11:57
> To: materials-welding@googlegroups.com
> Subject: [MW:7127] Material for Sea water piping for Offshore
enveronment.
>
>
>
>
>
> Hi All,
>
> Can any one tell me which is the best suitable material for Sea water
application in offshore environment.Client specification shows Cu-Ni
material,we are facing problem with procurement(Long lead time).So i am
planning to replace it by Galvanized Carbon steel,Is it computable for
Long term use.If any one have experience please share me.
>
> I know we can use some FRP material,but still i want to go for
metallic material.Please share me some of your experiences.....
>
> Regards,
> Prakash
>
> --
> 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.
Dear Sir,
Thanking You,
Honesty is the best Policy
With Warm Regards,
P Muthu Barathi
Mobile No:09967300544
--
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.
GRP pipe is best cost will be more. you can say lifelong service.
Don't go for Galvanized item it will not with stand for long run at
least two three years difficult. Cu Ni larger dia pipe is difficult and
more expensive.
For cheap and long run say 15 / 20 years , cs pipe IS 3589, internal
coating with Poly glass coating ,it is cheap and easily you can get it.
With Regards,
Muthu Barathi P
Sr Manager QA / QC
AFCONS
On Wed, 22 Sep 2010 19:38:33 +0530 wrote
>Dear,
Plz go for GRP(Glass reinforced plastic) material.
Fibre Glass Reinforced Plastic Pipe is a matrix or composite of glass
fibre, polyeser resin and fillers. These pipes possess better strength
durability high tensile strength low density and are virtually
inert.Fibre Glass pressure pipes are intended to be manufactured in
diameters upto 2400mm and length upto 18m. These pipes are now being
taken up for manufacture in India. Standard specifications have been
farmed by the BIS and for further details of G.R.P. Pipes please refer
to IS 12709 :1989
Yours truely,
Vineet
On 9/22/10, Kristian Lund Jepsen (KUJ)
>
>
> Cu-Ni is for sure the cheapest solution.
> Galvanised carbon steel is not suitable for offshore application in
seawater service, austenitic stainless steel are also not suitable.
>
> Other suitable metallic materials - but more expensive are: Titanium
and under certain conditions also super duplex stainless steel (25%
Cr).
>
> regards
> Kristian
>
> ________________________________
From: materials-welding@googlegroups.com
[mailto:materials-welding@googlegroups.com] On Behalf Of prakash
kamathuru
> Sent: 21. september 2010 11:57
> To: materials-welding@googlegroups.com
> Subject: [MW:7127] Material for Sea water piping for Offshore
enveronment.
>
>
>
>
>
> Hi All,
>
> Can any one tell me which is the best suitable material for Sea water
application in offshore environment.Client specification shows Cu-Ni
material,we are facing problem with procurement(Long lead time).So i am
planning to replace it by Galvanized Carbon steel,Is it computable for
Long term use.If any one have experience please share me.
>
> I know we can use some FRP material,but still i want to go for
metallic material.Please share me some of your experiences.....
>
> Regards,
> Prakash
>
> --
> 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.
Dear Sir,
Thanking You,
Honesty is the best Policy
With Warm Regards,
P Muthu Barathi
Mobile No:09967300544
 |
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.
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