Pipework Fabrication

Extensive Experience in fabrication and assembly of Process Piping and Subsea Spools.

Process Piping

Welding Low Temperature Carbon Steels, 300 Series Stainless Steels, 22% Cr Duplex Steel, 25% Cr Duplex Steel, 6% Mo Stainless Steel and Cunifer for both onshore and offshore facilities and structures.

Range of pipework qualification is ¼” to 48” diameter and 2mm to 60mm thickness. Qualifying codes include ASME B31.3.

Subsea Pipework

Including Subsea Tie-In Spools, Hook Up Spools and Risers.

Welding High Strength Carbon Steels, 22% Cr Duplex Steel, 25% Cr Duplex Steel, Alloy 625 and Alloy 625 Clad Carbon Steel.

Range of pipework qualifications is ¼” to 48” diameter and 2mm to 60mm thickness. Qualifying codes include BS4515 Parts 1 and 2, DNV-OS-F-101 and API 1104.

In addition:

  • 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 autometTM pipework software with Leica instrumentation – Please follow this link to see a case study of a past project using this software - Marywell Tank Farm
  • Full 3D Autocad capabilities including Inventor software expertise.
  • We also provide the following services 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.

Our core services

PIPEWORK FABRICATION

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STRUCTURAL FABRICATION

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SPECIALIST MACHINING

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VESSEL MOBILISATION

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OFFSHORE MANPOWER

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ONSHORE SITE SERVICES

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RENEWABLES

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DECOMM- ISSIONING

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