Mailing List flyrotary@lancaironline.net Message #60903
From: steve Izett <steveize@gmail.com>
Subject: Re: [FlyRotary] Renesis exhaust manifold material?
Date: Sun, 20 Apr 2014 16:17:34 +0800
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Hi Charlie
Not sure but my welder had no trouble.

Steve Izett

On 19 Apr 2014, at 10:50 pm, Charlie England <ceengland7@gmail.com> wrote:

> Anyone know for sure the type of metal used for the 'middle layer' of the Renesis exhaust manifold? Not the bolt-on heat shield, but the outer welded layer that's about 0.1" thick. A magnet grabs it tightly, but it doesn't seem to rust, so that makes me think it might be some form of low grade stainless.
>
> I've got some 308L rod that's supposed to be good for welding stainless to itself and to regular steel, but I need to weld an area of the outer metal to itself, & don't know whether to use the 308 or a rod for regular steel.
>
> Thanks,
>
> Charlie
>
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