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Pipework Fabrication

Extensive experience in fabrication and assembly of process piping and subsea spools.

01 · Onshore & offshore

Process Piping

For both onshore and offshore facilities and structures we have extensive experience in fabrication and assembly.

  • Materials: Low Temperature Carbon Steels, 300 Series Stainless Steels, 22% Cr Duplex Steel, 25% Cr Duplex Steel, 6% Mo Stainless Steel and Cunifer
  • Range: ¼” to 48” diameter and 2mm to 60mm thickness
  • Qualifying codes: ASME B31.3

02 · Subsea

Subsea Pipework

Including subsea tie-in spools, hook-up spools and risers.

  • Materials: High Strength Carbon Steels, 22% Cr Duplex Steel, 25% Cr Duplex Steel, Alloy 625 and Alloy 625 Clad Carbon Steel
  • Range: ¼” to 48” diameter and 2mm to 60mm thickness
  • Qualifying codes: BS4515 Parts 1 and 2, DNV-OS-F-101 and API 1104
Pipework fabrication and survey with Leica instrumentation
Structural & Piping Workshop

In addition

A Full Pipework Package

In-House

  • Facilities available on site for assembly, testing and commissioning of equipment.
  • In-house engineering and draughting support provided for projects, including on-site survey.
  • Catalogue of over 500 qualified welding procedures.
  • Users of Automet™ pipework software with Leica instrumentation. See a case study of a past project using this software: Marywell Tank Farm
  • Full 3D AutoCAD capabilities, including Inventor software expertise.

Through Approved Subcontractors

  • NDT: gamma radiography, X-ray, MPI, D/PEN and UT.
  • Radiography compound.
  • Heat treatment: preheat and PWHT.
  • Coating: paint systems, galvanising and specialist coatings.
  • Pressure testing.
  • Transportation of spool sub-sections to be tied in and commissioned on our Smith Quay facilities at Peterhead Port and other client-nominated ports.
24 inch concrete-coated tie-in spools being lifted

From the project file

24” Pipeline Replacement

24” diameter concrete-coated tie-in spools, fabricated from 1” thick high strength carbon steel.

See past projects
Aerial view of the Dales Industrial Estate in Peterhead

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Specialist Engineering and Fabrication Solutions to the Offshore and Onshore Sectors

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