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Thread: special 316 stainless

  1. Default special 316 stainless

    I have 100+ plates out of a hydrogen fuel cell (hydrogen in electric and water out) these plates are .050 in thick 18 guage (quite robust) ..but what makes these nice is then have groves in them increasing surface area. these groves. ...[email protected]
    Last edited by Iceguy4; 05-26-2012 at 02:20 AM. Reason: number of plates increased

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    Front side...
    Last edited by Iceguy4; 05-26-2012 at 02:25 AM.

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    Back side... I think this picture shows the easily removable fine ss screen At the bottom of this pic it clearly shows the "feeler guage" like flap of SS that holds the screen in place. the screen was used to keep the PEM(proton exchange membrane) from closing off the channels...I have listed these on e-bay...Item number: 251064966493
    Last edited by Iceguy4; 05-26-2012 at 02:25 AM.

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    outside edges 8 1/8"X6 1/2" If you look closely at the first picture you will notice the groves are NOT machined. they were either blasted with sand or etched as the groves are very rough increasing the surface area even more....
    Last edited by Iceguy4; 05-16-2012 at 09:57 PM.

  6. #6
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    Selling them all or would you sell just 8?

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    Quote Originally Posted by Stevo View Post
    Selling them all or would you sell just 8?
    any number is fine for that number $5.50 ea ..... shipping at cost...would think about $425 for the lot 100 + total
    Last edited by Iceguy4; 05-26-2012 at 02:11 AM.

  8. #8

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    I thinks the best way to sell your special 316 stainless by scraping or from*well-known*garages in the city then, you will get the better price,.

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    question about your grooved channels

    why make them as channels when their is a gap between plates ?


    wouldn't an X style have been just as good ?

    *edit*

    never mind just saw your back side ( its along the way I was thinking of doing mine )
    Last edited by MasterCATZ; 06-11-2012 at 12:44 AM.

  10. Lightbulb

    Quote Originally Posted by Dorian View Post
    I thinks the best way to sell your special 316 stainless by scraping or from*well-known*garages in the city then, you will get the better price,.
    Not sure what your saying..Dorian. scrap value on these are around $.30 each.
    These plates were purpose made for a prototype "fuel cell" like in a space ship.. these plates combined with a Proton Exchange Membrane.(PEM) do the exact opposite of your cells...it combines hydrogen atoms and oxygen atoms...strips some electrons along the way(electricity) and yields H2O. I donít feel it would be a major jump to assume these plates would be good for taking H2O apart....just saying

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