Stainless & Alloy Piping Contractors for Ras Laffan Industrial City
Ras Laffan Industrial City (RLIC) is the hub of Qatar's LNG, gas processing and gas-to-liquids industry. Piping in these facilities operates under high pressure, sour service and marine-influenced conditions where material selection, weld quality and full traceability are non-negotiable.
SS Piping Qatar mobilises ASME B31.3-qualified crews to RLIC for stainless steel, duplex and super duplex pipework - from workshop spool fabrication to on-site erection, tie-ins, testing and commissioning. We work as a mechanical subcontractor to EPC and main contractors under client and QatarEnergy project specifications, with complete QA/QC documentation.
Our teams are experienced with RLIC gate-pass procedures, site-specific HSE inductions and hot-work permit systems, so mobilisation is fast and compliant.
Request Site Mobilisation OfferOn-Site Readiness
- ASME B31.3 / B31.1 code compliance
- 6G ASME Section IX-qualified welders
- Gate-pass & HSE induction ready
- Duplex / super duplex for sour service
- NDT: RT / PT / MT / UT & PMI
- EN 10204 3.1 mill certificates
Spool Fabrication & Skids
Workshop pre-fabrication of pipe spools and modular skids under controlled QA/QC, minimising site hot-work and accelerating erection during tight LNG shutdown windows.
On-Site Erection & Tie-Ins
Field erection, alignment, welding, hydro/pneumatic testing and commissioning, including live tie-ins coordinated around plant turnaround schedules.
Shutdown & Turnaround Support
Rapid-response crews for planned shutdowns and turnarounds, with pre-fabricated replacement spools and full inspection documentation.
Ras Laffan Piping Scope We Execute
- High-pressure gas and utility headers
- Duplex & super duplex seawater lines
- Cooling water and firewater networks
- Instrument, nitrogen and air lines
- Hydrostatic & pneumatic test packages
- Full ITP, WPS/PQR & NDT reporting
Executing a Package in Ras Laffan?
From duplex seawater lines to high-pressure gas headers, our ASME-certified crews mobilise to RLIC with full documentation. Request a technical review.
Ras Laffan Piping FAQs
Compliance, materials and site access for piping work in Ras Laffan Industrial City.
Do you provide piping contractors inside Ras Laffan Industrial City?
Yes. We mobilise ASME B31.3-qualified piping crews to Ras Laffan Industrial City (RLIC), including gate-pass compliance, HSE inductions and hot-work permit coordination for LNG, gas and utility facilities.
Which materials do you use for Ras Laffan's sour and marine service?
We supply and weld 316/316L, duplex 2205 and super duplex 2507, and specialised alloys where required, all PMI-verified with EN 10204 3.1 mill certificates for chloride and sour-service resistance.
Can you support LNG plant shutdowns and turnarounds?
Yes - we pre-fabricate replacement spools and deploy rapid-response crews for planned shutdowns, with hydro/pneumatic testing, NDT and full documentation for fast, compliant handover.
Do you work under QatarEnergy and EPC project specifications?
We work as a mechanical subcontractor to EPC and main contractors under QCS 2014 and client/QatarEnergy specifications, providing ITPs, WPS/PQR and complete QA/QC traceability.