Re: [PSUBS-MAILIST] Information Needed for HDPE

["Steven Mills" <barycenter@earthlink.net>]

>From: Alex Varouxis <alex@associateddesign.com>
>
> Thanks for the calculator it will be useful for future use.
> Unfortunately the web site http://www.matweb.com/search/SearchSubcat.asp
> that you and Rodger directed me to does not contain the required data for
> Pipe Grade HDPE.
> Any suggestions?
> 
> Alex
> 

I believe I have the specs for HDPE ,too, somewhere. I'll give a look.

Standby, --Steve


> -----Original Message-----
>Steven Mills
> Sent: Saturday, June 07, 2003 2:51 PM
> To: personal_submersibles@psubs.org
> Subject: Re: [PSUBS-MAILIST] Information Needed for HDPE
> 
> >From: Alex Varouxis <alex@associateddesign.com>
> >
> > What I am trying to determine is the failure (Crush Depth)  of an HDPE
> > Pressure vessel that will measure 10.75 inches OD and an I.D. of 9.49
> > inches. Length is 8 inches.
> >
> > Regards Alex
> >
> 
> Alex,
> 
> I posted this a few months ago.
> This might help? It's a simple vessel calculator. Input Young's Modulus
> and Poisson's ratio for the material.
> 
> http://pergatory.mit.edu/rcortesi/portf/pressvesfailure/presvesfail.html
> Simple Pressure Vessle Failure Calculations
> Crush Depth of Simple Cylinders and Endcaps: ... done by me as part of the
> Underwater
> Experiment Canister ... the shelf stainless steel pipe as a pressure vessel
> for C ...
> 
> Use the site Roger referenced to get the values:
> 
> http://www.matweb.com/search/SearchSubcat.asp
> 
> If you don't have MsOffice you can download a free XLS viewer from:
> 
> http://office.microsoft.com/downloads/2000/xlviewer.aspx
> 
> I have another vessel calculator somewhere, I have to look for it.
> When I come across it I will post it.
> 
> --Steve
> 
> 
> 
> 
> 
> 
>