Stebro [was: 4kq Exhaust time]

[Huw Powell]

> Before everyone starts pulling out their welders, one question:
> How are you going to mandrel-bend everything to minimize cross-sectional
> area reduction in the bends? Without doing this, you will lose a lot
> of cross-sectional area, esp. if you do some serious bends.

You buy bits of mandrel-bent tubing as well as straight bits.  Start
with 90's and cut 'em up as needed.

You can also "build" curve-like things with short sections cut at equal
angles.

It is very nice to have access to a decent chop saw for projects like
this.

-- 
Huw Powell

http://www.humanspeakers.com/

http://www.humanthoughts.org/