[SEL] Stainless Steel ?

[Duncan Denman]

Hi Peter,

Try this site.
http://www.matweb.com

I didn't have time to check but you may find what you are looking for there.

Duncan

peter ogborne wrote:

> We have a project ......the manufacture of a number of 150mm[ 6''] 
> discs. These discs will be to a finished thickness of 2mm. We want a 
> low creep stainless steel . The rotational speed of these discs will 
> be in the vicinity of at least 20,000 rpm, hopefully more.They will be 
> operating at saturated steam temps.
> Locally we can only obtain 316 and a marine grade. Does any one know 
> the creep characteristics of these two grades . The marine grade is no 
> doubt a Ferritic grade. It may be a case of using what we can get 
> ........there are over 60 grades i am told .
> As you may gather we are building a steam turbine. I would really 
> appreciate any help from anyone who has some knowledge .
> Thanks
> Peter Ogborne
> Little Grove ,Albany
> West Australia
> ''Heart of the Rainbow Coast ''
> jopeter at omninet.net.au
>
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-- 
Duncan Denman
Ayton, Ontario
Canada
Antique Gas Engines & Tractors
Home Page
http://www.angelfire.com/ny/carrotpatch