Stainless steel pipe material for sea water service?? Not in our
plant.
Cupro-nickel material may be OK for US Navy application but in
process/power plants where the coolant header (sea water service) is
about 108 " NPS size - well you might have to rethink the economics
of utilizing such material.
- In PipingDesign@yahoogroups.com, "Bestweld, Inc." <fittings@...>
wrote:
>
> Nearly all U.S. Navy seawater systems are piped in Copper/Nickel
> alloys 706 (90/10) or alloy 715 (70/30), those that are not
> copper/nickel are titanium or stainless steel. These are
buttwelded or
> belled-end IAW MSS SP119.
>
> Ray Stubbs, Jr.
>
> Quoting blenrayaust <blenrayaust@...>:
>
> > For seawater applications the choices are :
> >
> > GRP refer ISO 14692 or ISO 10639 for specifications and design
> > Duplex or Super Duplexc stainless Steels. www.nidi.org or search
for
> > Zeron 100
> > ABS, PVC or PE for smaller sizes
> > Steel dipped in PVC resin or FBE coated
> >
> > Search the internet for web istes on desalination
> >
> > Geoff Stone
> >
> >
> > --- In PipingDesign@yahoogroups.com, akif ozmen <maozmen@> wrote:
> >>
> >> Dear Friends,
> >>
> >> I am working in an industrial company in gas (air gases, CO2,
LNG,
> > LPG, Helium, acetylene, narcos) , steel and power generation
> > businesses. Currently we are going to extend our power generation
> > capacity with a new coal-fired power plant. We plan to employ
> > seawater as cooling agent. Does anybody inform what materials are
> > generally used in such works. Is there any website link
explaining
> > more about such a project to have prelimenary knowledge.
> >>
> >> Regards,
> >>
> >> Akif Ozmen
> >> Mech.Eng.
> >>
> >>
> >>
> >>
> >
_
> > ______________
> >> Don't get soaked. Take a quick peak at the forecast
> >> with the Yahoo! Search weather shortcut.
> >> <a href="http://tools.search.yahoo.com/shortcuts/#loc_weather">http://tools.search.yahoo.com/shortcuts/#loc_weather</a>
> >>
> >> [Non-text portions of this message have been removed]
> >>
> >
> >
> >
> >
> > =========================================
> > PipingOffice - Excel Spreadsheets for Piping Calculations
> > <a href="http://www.pipingoffice.us/">http://www.pipingoffice.us/</a>
> > =========================================
> > Main site: <a href="http://www.pipingdesign.com">http://www.pipingdesign.com</a>
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
>
Received on Tue Apr 03 07:28:00 2007