Duplex stainless steels are usually 1.4 times the cost of SS 316 and the
superaustenitics may cost around 1.8 times the SS 316. I hope my guess will
be supported by the actual purchasers recently for a project.
Narendra K Roy
Gramya Research Analysis Institute,
302 Sun Silver Aptt, Near Akota Garden,
Productivity Road, vadodara 390020, Gujarat, India
Ph. +91-265-2303173, 2338309, Fax: +91-265-2303172
Email: grai@icenet.net ; info@gramya.com; grai@d2visp.com
Website: www.gramya.com
----- Original Message -----
From: "Zakianto Qohar" <zqohar@exspan.co.id>
To: <PipingDesign@yahoogroups.com>
Sent: Friday, October 03, 2003 12:02 PM
Subject: RE: [PipingDesign] fire water system
> Do YOU have any price comparison between duplex and the other
materialss...???
> azq
>
>
> -----Original Message-----
> From: Rajesh.Balapure@ril.com [mailto:Rajesh.Balapure@ril.com]
> Sent: Friday, October 03, 2003 1:15 PM
> To: PipingDesign@yahoogroups.com
> Subject: Re: [PipingDesign] fire water system
>
>
>
> For some offshore projects ,super duplex s.s.material was used for fire
> water piping.This is more rigid & less prone to leakage/damage than GRP
> /cement line piping.
>
> Rajesh V Balapure
>
>
>
> LIEZWSC@adma.ae
> To:
PipingDesign@yahoogroups.com
> 10/03/2003 08:17 cc: (bcc: Rajesh V
Balapure/JAMNAGAR/RIL)
> AM Subject: [PipingDesign]
fire water system
> Please respond to Importance: Normal Sender's OU:
Reliance |------------------|
> PipingDesign
| [ ] Confidential |
>
|------------------|
>
>
>
>
>
> hi,
>
> we are using cement lined carbon steen for our fire water piping system,
> and
> we experience many localised metal deterioration and consequently leaks.
Is
> there any solution for this or alternative material apart from GRP piping.
>
> Regards,
> Ali
>
>
>
>
>
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Received on Fri Oct 03 09:42:00 2003