Historic steel giant Sheffield Forgemasters has reached a landmark phase in its massive £1.3 billion recapitalisation programme, beginning the steelwork assembly for what will be the UK’s largest open die forging line.
The Ministry of Defence-owned business, which is celebrating its 250th anniversary this year, is constructing a new 13,000-tonne forging line at its Brightside site. The scale of the project is immense; the steelwork for the new building will reach 45 metres in height, towering more than 10 metres above surrounding structures and dwarfing the nearby Meadowhall shopping centre.
This development follows significant progress on a separate 30,000 $m^2$ New Machine Shop on Weedon Street. Together, these projects are transforming the city’s traditional manufacturing heartland. Once complete, the new Forge will provide a dramatic boost in capacity for the production of complex, large-scale components required for UK defence and civil nuclear programmes.

Gareth Barker, Chief Operating Officer at Sheffield Forgemasters, said:
“We are now at an exciting phase where the physical reality of what we are delivering for the city starts to manifest. The new Forge will bring a dramatic increase in capacity and capability for the manufacture of highly complex, large-scale forged components. With a secure future, we are in a position to deliver new levels of nuclear-grade manufacturing as we train our employees and apprentices to adopt the latest technologies.”
Tracing its heritage back to 1776, Sheffield Forgemasters remains a cornerstone of British industry. This investment ensures the company continues to lead the way in state-of-the-art engineering, housing 24 new machines, including some of the world’s largest vertical turning lathes, to support the UK’s most critical infrastructure projects.

