Nuclear New-Build Plate Supply
Delivering fully-certified, fully-traceable plate to schedule for a UK new-build power programme.
Read case studyBrown McFarlane is a premier UK supplier of fully certified stainless & carbon steel plate for the most demanding nuclear applications — new-build, existing power stations, defence, decommissioning and reprocessing.
Tell us what you need — our nuclear specialists will respond fast.
Typical response within 1 working hourBrown McFarlane & the nuclear sector
Brown McFarlane supplies one of the widest ranges of nuclear-grade steel plate in the UK — stainless, duplex and carbon grades, all from a single, fully certified source.
Delivering fully-certified, fully-traceable plate to schedule for a UK new-build power programme.
Read case studyWhy mill-to-delivery documentation and approved country of origin are non-negotiable in the sector.
Download whitepaperChoosing between stainless, duplex and carbon grades for corrosion resistance and structural integrity.
Read the guideA wide range of steels is used throughout a nuclear power plant, falling into two main categories — each chosen for a specific, safety-critical role.
Carbon steels provide the primary structural work — the reactor pressure vessel and containment buildings — where strength and pressure integrity are paramount. Stainless steels are used wherever corrosion resistance is critical, such as piping, pumps, valves and storage tanks.
Traceability from the steel mill through processing to the finished article is paramount, and steel must originate only from a specified list of countries with a proven nuclear track record — standards Brown McFarlane meets on every order.
Nuclear-grade steel isn’t a single specification — it’s steel that meets the sector’s stringent integrity, traceability and quality-assurance requirements at every stage.
That means full material traceability from mill to delivery, supply chains audited by the highest industry inspectorates, an approved country of origin, and comprehensive certification — including 3.2 material certificates as standard. We operate under EN 9001, EN 14001 and EN 18001, and hold EN 1090 Execution Class 4 — the highest standard for structural steelwork, essential for critical nuclear applications.
Grades, standards, certifications and processing capabilities — in one PDF.
Certified plate, full traceability, single-source supply. Tell us what you need and our specialists will respond fast.