On 2012-05-16, Carla Fong wrote:
Recycling railroad steel into angle iron.. Sales video, but fun to watch
the operation... (found this on another list, thought it was interesting
for metalworking content)

In case you ever wondered why your drill won't go through that angle
iron you salvaged from an old bed frame or street sign:

http://www.jssteel.com/content/take-tour-jersey-shore-steel

I was at a company that does exactly that, in Chicago Heights. A very
impressive operation. Hot rolling of rails.

i