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25 Years

Products & Capabilities

Subsea Spool Manufacture

Our business model has been honed over many years to support the manufacture of specialised subsea flow spool, crossover and chemical injection spool systems.

L&N Scotland’s purpose built facility houses the latest advancements in specialised manufacturing and inspection equipment. Our highly experienced team encompasses engineering trades and specialist support to ensure the highest levels of quality, and that maximum value is added to our product.

Carrying a large stock of raw materials in grades common to Subsea applications, L&N Scotland have the ability to significantly reduce lead times, and the inherent costs associated with purchasing and testing specialised material grades on a project specific basis.

Key Features

Key Features

  • Design to manufacture engineering, in partnership with our clients
  • Schematic control line design and routing
  • Engineering manufacture and innovative product / package integration with clients products
  • Material stock holding
  • High yield carbon steels, CRA inlay, solid Nickel Alloy 625 and Super Duplex materials
  • 1st article testing, ITP / MPP and MPQ generation / adherence
  • In-House project specific weld procedure generation / qualification
  • Autogenous Orbital Welding
  • In-house weld inlay of pipe and forgings
  • CMM Dimensional and CSWIP visual weld inspection
  • PMI, Hardness and Ferrite checks
  • High pressure testing with digital data logging
  • Spool coating and insulation
  • Full product integration with client systems
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Need to know more?

If you would like to know more about our products and capabilities, please click below to download a data sheet or click adjacent to email a member of our team.

Production Systems


Crossover Spools


Chemical Injection Systems