Pipe fittings for upstream, midstream and downstream oil & gas: wellhead manifolds, gathering lines, process facilities and transmission systems. Carbon steel A105/A234 WPB as standard, low-temperature LF2 for cold climates, stainless and alloy for corrosive streams – all with full material traceability.
Where Our Fittings Go in O&G Facilities
- Wellhead and manifold piping – RTJ flanges and blinds for high-pressure terminations, class 900-2500
- Gathering and transfer lines – A234 WPB elbows and tees, SCH80 for erosion allowance
- Process facilities – full B16.9 fitting packages: elbows, tees, reducers, caps, spectacle blinds for isolation
- Transmission tie-ins – large-diameter weld necks per B16.47 (26″-60″)
- Maintenance isolation – spade/paddle blinds for permit-to-work blanking
O&G-Specific Requirements We Meet
Hydrocarbon service demands verified materials and full traceability: EN 10204 3.1 certificates standard, 3.2 third-party inspection (SGS/BV/TUV) on request, PMI verification on stainless and alloy, hardness testing on low-temperature grades. Thickness stamping on every line blank; heat-number traceability from mill certificate to shipped piece. NACE MR0175 discussion for sour service – send your line spec and we confirm suitability before quoting.
FAQs
Do you supply to EPC contractors? Yes – we quote and supply against EPC line lists, with per-line packing and documentation dossiers.
Sour service (H2S) fittings? Carbon steel fittings can be supplied with hardness control and testing per NACE MR0175 discussion – confirm the service conditions with us first.
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Midstream & Downstream Fitting Profiles
Gathering systems – SCH80 A234 WPB elbows with erosion allowance; spade blinds at pigging launcher ties. Refinery process units – the full B16.9 range class 150-600 RF, spectacle blinds at exchanger ties, tapped blinds for pressure instrumentation. Transmission compressor stations – large-diameter B16.47 weld necks (26″-60″) and heavy-wall fittings.
Traceability Package
Every fitting ships: heat-number stamped, EN 10204 3.1 certificate (chemistry + mechanicals), optional PMI spectrogram for alloy/stainless, optional 3.2 third-party release (SGS/BV/TUV), and per-line packing with documentation dossiers. This package is what EPC QC teams audit – and what we prepare by default on O&G orders.