[PSUBS-MAILIST] HY-80 to HY-100

[Alec Smyth via Personal_Submersibles]

I've always heard HY-100 is quite susceptible to cracking, and thus much
harder to fabricate.

Alec

On Wed, Jan 14, 2015 at 11:50 AM, swaters at waters-ks.com via
Personal_Submersibles <personal_submersibles at psubs.org> wrote:

> So the tinsel strength of HY-80 is 80,000 psi and HY-100 is 100,000 psi,
> makes since. Why does Phil Nuytten go with HY-80 on the deep worker 3000?
> It would seem like you would want to go with HY-100 just for added safety.
> Perhaps HY-100 is harder to weld or more expensive?
>
> Thanks,
> Scott Waters
>
>
> Sent from my U.S. Cellular® Smartphone
>
>
> -------- Original message --------
> From: "Sean T. Stevenson via Personal_Submersibles"
> Date:01/13/2015 9:06 PM (GMT-06:00)
> To: Personal Submersibles General Discussion
> Subject: Re: [PSUBS-MAILIST] HY-80 to HY-100
>
> On 2015-01-12 10:35, via Personal_Submersibles wrote:
>
> A little update on my research. I have not given up on HY-80 or HY-100
> compared to 516 gr70. I finally found a very good supplier for HY-80 -
> HY-100. I am getting over the hurdles of finding this stuff, the next
> hurdle is the welding part of it. Still learning, but can someone tell me
> the differences in HY-80 compared to HY-100?
>
> Thanks,
> Scott Waters
>
>
> HY-80
> <http://www.matweb.com/search/datasheet.aspx?matguid=5c53da6b0de54b6c830183b87bfcd173&ckck=1>
>
> HY-100
> <http://www.matweb.com/search/datasheet.aspx?MatGUID=669528946f134748b9a5a96c03fd2913>
>
> Sean
>
>
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