Seamless and Welded Pipes
in Corrosion-Resistant Alloys
Langley Alloys supplies seamless and welded pipe in high-performance alloys designed to meet the needs of the oil and gas, marine, chemical, defence, and energy sectors. Our pipe range includes duplex, super duplex, and other corrosion-resistant grades, manufactured to the highest standards and available in a wide range of sizes and specifications.
Seamless vs. Welded Pipe – Choosing the Right Format
We offer both seamless (SMLS) and welded (WLD) pipes to suit your application:
Seamless pipe is formed from a solid billet, offering excellent integrity and consistent mechanical properties. Typically available up to 10″ (254 mm) OD, it is well-suited for high-pressure and high-integrity systems.
Welded pipe is produced from rolled plate or strip and welded along its length. It offers greater flexibility in size and wall thickness, and is available up to 24″ (609.6 mm) OD. Welded pipe can be a more economical choice, particularly for bespoke sizes or lower volume orders.
Tailored Supply with Technical Support
With extensive stockholding and in-house machining, we can supply pipe to your exact specifications, including cut lengths, scheduled wall thicknesses, and hollow bore configurations. Our team can support with material selection, project documentation, and full traceability for all supplied items.
Material Expertise You Can Depend On
We specialise in the supply of advanced materials for challenging environments, including:
Super Duplex Stainless Steels (e.g. Ferralium® 255, S32750, S32760)
Copper Alloys (e.g. Hiduron® 130, Hiduron® 191)
Many of our materials are NORSOK-approved, making them suitable for offshore and defence-related projects where compliance and performance are critical.
Speak to Our Piping Projects Team
If you are looking for a reliable supply partner for high-performance pipe, contact Langley Alloys today – Our Piping Projects team will work with you to identify the right solution, whether for new build or ongoing MRO requirements.
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