South Durham Steel & Iron Co. Ltd.
- occupation:
- Steel manufacturer
- Nationality:
- British
- born in:
- Stockton-on-Tees, Stockton on Tees, England, United Kingdom
In 1860 the Malleable iron works, in Stockton, were opened by Christopher Furness.The company was amalgameted into British Steel & Tube Ltd prior to the formation of British Steel, in 1967.