Durham Foundry is a Sheffield based iron foundry manufacturing castings in grey, ductile and alloyed irons such as ADI, Ni Hard and Ni Resist for the engineering, architectural and decorative markets. We go from one off to small to medium batch production in a weight range of a few kilos to over a tonne in grey iron. All our castings are sand cast using resin bonded alkali phenolic sand and our melting is coreless induction electric. We can also supply pattern equipment and fully machined castings.