[TheForge] Re: hot vs cold rolled
Mike Linn
[email protected]
Thu Dec 20 11:02:01 2001
I got about 120 feet of A36 1/4" round 2 years ago , and I'll bet my last
Dollar it was close to 1095. It was so brittle it shattered like glass
after a water quench. We use a lot of that size for s-hooks, match holders
and plant hooks at demos. You forge one end the cool it off to forge the
other. Damn stuff would break every time.....
mike
At 07:06 AM 12/20/01 -0800, you wrote:
>Yes, cold rolled has more strict requirements than hot rolled. Hot
>rolled is no longer 'mild steel' it is A-36. The tolerances are large.
>You may find a bar of A-36 that will analyze out close to cold rolled but
>the next will damn near qualify as tool steel. At one time I had the
>chemical analysis for both cold and hot rolled but have no idea where it
>is now. Maybe someone on the list will post it, I would like to see it
>again.
>
Michael Linn
Artist Blacksmith
McCalla, Alabama
AFC Webmaster
http://afc.abana-chapter.com