About

Specialist stockholder and manufacturer of high-performance alloys since 1938, home of the first commercial super duplex and the highest-strength copper-nickel alloys, supplied from UK and US stock to customers worldwide.

About Langley Alloys

Langley Alloys was created in 1938, with the objective of developing high-performance alloys for naval and aerospace applications. Our history includes the patent for the very first commercial super duplex stainless steel, Ferralium® 255, and the invention of the highest-strength copper-nickel alloy Hiduron®, now widely used in modern subsea applications.

These days we operate from specialist facilities in the UK and USA, where our comprehensive stockholding of bars, plate and pipes allows us to supply customers globally. As the distribution partner for Alleima (formerly Sandvik) (opens in new tab) and voestalpine BOHLER Edelstahl (opens in new tab), we carry an extensive range of their stainless steels, duplex and super duplex stainless steels and nickel alloys, reflecting our role in developing and distributing the most complete range of these alloys.

We continue to invest in our in-house inspection, testing and machining capabilities.

A look inside Langley Alloys
A look inside our UK facility: stock, processing, inspection and dispatch.

Company History

Our manufacturing heritage dates back to 1938

Langley Alloys was founded in 1938 from the special copper alloys division of High Duty Alloys, and developed into a fully integrated metal production company on a site at Langley in West London. It grew steadily throughout the Second World War, following several successful alloy developments, including the high strength Naval alloy Hidurax Special and the copper bearing alloy, Hidurel® 5, which was a major engine bearing on the Spitfire aircraft.

During the 1970’s the company employed over 500 people in metals manufacture, which included casting, rolling, forging and fabrication, as well as a successful valve design and production division.

Over time the company relocated from its original site, and went through several name changes as parts of the business were separated.

Our history

Nine decades of Langley Alloys

From a West London foundry to a global stockholder of duplex, super duplex, nickel and copper alloys.

Company founded in Langley, West London.
1938
Company founded in Langley, West London.
Hidurel 5 developed as a bearing alloy, first used in Spitfire engines.
1939
Hidurel 5 developed as a bearing alloy, first used in Spitfire engines.
Patent for the world's first commercial super duplex stainless steel, later launched as Ferralium 255.
1967
Patent for the world's first commercial super duplex stainless steel, later launched as Ferralium 255.
Ferralium 255 used in the refurbishment of the Statue of Liberty.
1986
Ferralium 255 used in the refurbishment of the Statue of Liberty.
Acquired by Meighs Casting Group and relocated to the Midlands.
1996
Acquired by Meighs Casting Group and relocated to the Midlands.
Management buy-out restores the Langley Alloys name.
2005
Management buy-out restores the Langley Alloys name.
Purpose-built facility established in Newcastle-under-Lyme.
2008
Purpose-built facility established in Newcastle-under-Lyme.
US expansion begins with a sales office in Houston.
2012
US expansion begins with a sales office in Houston.
In-house machining developed, adding first-stage machining, deep-hole boring and complete piping packages.
2018
In-house machining developed, adding first-stage machining, deep-hole boring and complete piping packages.
US operation moves to a much larger Houston facility.
2021
US operation moves to a much larger Houston facility.
Copeland & Craddock bar peeling business acquired.
2023
Copeland & Craddock bar peeling business acquired.
Offshore Stainless & Alloys acquired, adding cold-drawn, enhanced-machinability stainless bar.
2026
Offshore Stainless & Alloys acquired, adding cold-drawn, enhanced-machinability stainless bar.

Langley Alloys Today…

Elements of that history are still visible today. Langley Alloys continues to supply its own Ferralium® and Hiduron® grades alongside a full range of corrosion-resistant and high-performance alloys, into demanding defence, chemical, oil and gas and aerospace applications, backed by in-house testing, inspection and machining and by stock in the UK and the USA.

In recent years Langley Alloys has grown into the Langley Alloys Group. Copeland & Craddock, acquired in 2023, brings sub-contract bar peeling, grinding and straightening; Offshore Stainless & Alloys, acquired in 2026, adds precision cold-drawn bar. Both remain independent businesses in their own right, and together with Langley Alloys they extend what the group can offer, from alloy supply through to finished precision bar.