The Round Oak Steelworks was a steel production plant in Brierley Hill, West Midlands (formerly Staffordshire), England. It was founded in 1857 by Lord Ward, who later became, in 1860, The 1st Earl of Dudley, as an outlet for pig iron made in the nearby blast furnaces. During the Industrial Revolution, the majority of iron-making in the world was carried out within 32 kilometres of Round Oak. For the first decades of operation, the works produced wrought iron. However, in the 1890s, steelmaking was introduced. At its peak, thousands of people were employed at the works. The steelworks was the first in the United Kingdom to be converted to natural gas, which was supplied from the North Sea. The works were nationalized in 1951, privatized in 1953 and nationalized again in 1967 although the private firm Tube Investments continued to part manage the operations at the site. The steelworks closed in December 1982.