Re: Ferralium Pipe

From: <A.R.Mani>
Date: Sat May 21 2005 - 01:52:00 EDT

Hi Steve

Please try Sandvick.If they do not have the material they can at least help you how to find it , I hope.This is their address for any technical querry : www.smt.sandvik.com

Cheers

Reza

Steve McKenzie <Mechproj@xtra.co.nz> wrote: Gents + 2

I think I asked this a while ago but lost the answer.

Can anyone suggest a supplier for Ferralium 255 pipe in 50NB sch40 and similar sizes? Alternatively is there another superduplex that I should be looking at? Service is 30 bar oxygen inside and a nasty acidic slurry brew at around 230C outside also at about 30 bar (open end pipe). Metallurgical autoclave. Strength is a secondary issue to combustibility and corrosion resistance. The Ti Niobium alloys look a bit scary to me from a combustion perspective, as I know the way Ti sparks (and burns).

Am suffering from ineffective overgoogling so a human response would be appreciated.

Cheers

Steve

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[Non-text portions of this message have been removed] Received on Sat May 21 01:52:00 2005