The steelworks not only remained open but increased production during the war. I have a quote that the Park Gate Iron & Steel Works at Rawmarsh, near Rotherham, was employing over 700 women by the middle of 1943 doing a variety of jobs: scrap burning, furnace charging, crane driving and labouring - but significantly not operating furnaces, rolling mills or forge hammers. That was heavy work for which they would have needed every skilled man available, several thousands probably, working three shifts.
(A Lifetime in Steel, 1987. 0 903666 32 4, p57)