The big Alcoa press is 50_000 tons, not lbs. There are slightly larger ones now, 60, 75ktons. (22 tons is, of course, force that any rail yard could produce a c

The big Alcoa press is 50_000 tons, not lbs. There are slightly larger ones now, 60, 75ktons. (22 tons is, of course, force that any rail yard could produce a century ago.)