INTERSTEEL S.A.

INTERSTEEL S.A. is a Greek pipe fitting manufacturer located in the Serres Industrial Area of Northern Greece, active in the pipe fitting business since 1972. After repeated investments in contemporary equipment of the latest technology, experienced personnel and a new modern plant, the company was renamed INTERSTEEL S.A. in 2000, and its decades of expertise deliver high quality, cost-effective products meeting even the most demanding requirements.

Its product range focuses on welded and seamless carbon steel elbows produced to EN 10253-1/2 in 3D and 5D radii and to ANSI B16.9, in grades such as S235 and P235GH, alongside a wide range of pipe fittings including reducers, flanges, caps, nipples, couplings and saddles. Steel elbows are marked according to the relevant standard and accompanied by EN 10204 2.2/3.1 certificates, with quality control procedures and certifications validating premium product quality and long-term partnerships.