On 17/10/2014 09:43, Lostgallifreyan wrote:
AndyW wrote in
:

I just use sheet steel a blowtorch, flux and braze it together. A LOT
easier than bending without the right kit.


I've never done that. Could be a good way to waterproof a box though. In
another radio group someone mentioned that only welds would really seal a box
(in a marine environment, specifically), but a braze goes a long way. I have
brazed. just not used it this way.. Also I haven't thought about galvanic
corrosion with brazed steel before either. I suspect a very good painting
might be in order.

A lot of modern paints will last forever in the elements as long as the
user repaints any nicks and dings.
I usually braze up a box and clean it with brake cleaner to get rid of
the flux and grease then bung on some paint. Never really had a problem.

Brazing is a lot simpler than welding or bending.

Andy