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Total Energies Approved Flanges

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TotalEnergies Approved Flanges Manufacturer, Supplier & Exporter

Mcneil Alloys is a specialized manufacturer and global exporter of TotalEnergies approved flanges, engineered to meet the stringent GS (General Specifications) and PVV (Piping & Valves) standards required for global energy projects. Based in the UAE, we serve as a critical link in the supply chain for EPC contractors executing TotalEnergies projects in the Middle East, Africa, and beyond.

Our manufacturing process is centered on high-integrity sealing and absolute traceability, ensuring every component is ready for offshore, subsea, and downstream refinery environments where zero-failure performance is mandatory.

Total Energies Approved Flanges

 Technical Specification & Compliance Matrix

Specification Details for TotalEnergies Projects
Applicable Standards ASME B16.5, B16.47 Series A/B, API 6A, MSS SP-44
TotalEnergies Specs Compliant with GS EP PVV 102, GS EP PVV 112
Size Range 1/2” to 60” (Standard & Heavy Wall)
Pressure Ratings Class 150#, 300#, 600#, 900#, 1500#, 2500#
Material Testing Charpy V-Notch (Impact), SSC/HIC Testing, PMI
Certification EN 10204 3.1 / 3.2 (Independent TPI)

Material Range for TotalEnergies Global Operations

We maintain a robust inventory of raw materials specifically shortlisted for TotalEnergies’ Material Classes.

  1. Low Temperature & High Yield Carbon Steel
  • Grades: ASTM A105N, ASTM A350 LF2 Class 1/2.
  • Application: Standard oil & gas flowlines and refinery units.
  1. Corrosion Resistant Alloys (CRA) & Sour Service
  • Stainless Steel: ASTM A182 F316L, F321, F347.
  • Duplex Steel: F51 (2205), F53 (2507) – Essential for offshore platforms.
  • Nickel Alloys: Inconel 625/825, Monel 400, Hastelloy C276.
  1. High-Pressure Alloy Steel
  • Grades: ASTM A182 F5, F9, F11, F22, F91.

Types of Flanges for Energy Infrastructure

As a leading flange exporter in UAE, we manufacture the following configurations tailored for project-specific datasheets:

  • Weld Neck (WN) & Long Weld Neck: For high-stress refinery nozzles.
  • Ring Type Joint (RTJ): Optimized for high-pressure/high-temperature (HPHT) subsea service.
  • Spectacle Blinds, Spacers & Paddles: For positive isolation during maintenance.
  • Orifice Flanges: Precision-machined for flow measurement systems.

Quality Assurance: Documentation & TPI Readiness

TotalEnergies projects demand exhaustive documentation. Mcneil Alloys provides a comprehensive Project Data Book with every shipment:

  1. MTC 3.2 Certification: Verified by third-party agencies (Lloyd’s, BV, DNV, SGS).
  2. NDT Reports: Ultrasonic (UT), Radiography (RT), and Magnetic Particle (MPI).
  3. Traceability: Full heat-number traceability from raw ingot to final flange.
  4. Surface Treatment: Compliance with TotalEnergies painting and coating specifications.

Strategic Export Hub: Supplying TotalEnergies Projects Globally

From our hub in the United Arab Emirates, we offer logistical advantages for projects in:

  • Middle East: North Field (Qatar), Upper Zakum (UAE), Saudi Arabian projects.
  • Africa: Mozambique LNG, Uganda Lake Albert, Angola offshore projects.
  • Europe & Asia: Support for FPSO construction and refinery upgrades.

Our UAE location ensures:

  • Rapid transit via Jebel Ali Port.
  • Simplified inspection scheduling for TPI agencies based in Dubai/Abu Dhabi.
  • Commercial competitiveness through local manufacturing and global material sourcing.

Request a Technical Quote for TotalEnergies Projects

Are you bidding for an EPC tender or managing an MRO contract for a TotalEnergies facility? Mcneil Alloys provides technical support and rapid commercial bidding.

 

Industries & Applications of Total Energies Approved Flanges

Engineered for offshore, energy, and heavy industrial environments, our Lamprell Approved Flanges deliver high-performance, corrosion resistance, and long-term reliability across a wide range of critical applications.

Offshore Platforms

Oil & Gas Fabrication Yards

Pipeline Construction

Refinery Units

Petrochemical Complexes

Export & Gas Processing Facilities

FPSO Modules & Topsides

Drilling Rig Maintenance & Construction

Frequently Asked Questions – TotalEnergies Flanges

What does “TotalEnergies approved flanges” mean in a project context? +
In most projects, “TotalEnergies approved flanges” refers to flanges that are accepted for use under TotalEnergies project specifications after meeting defined material, dimensional, and inspection requirements. Approval normally happens through EPC review and third-party inspection rather than being a generic, blanket certification.
Does Mcneil Alloys hold official TotalEnergies vendor approval? +
Mcneil Alloys supplies flanges that are manufactured and documented in line with TotalEnergies project requirements. Final approval is typically issued as part of the project approval process by the EPC contractor, inspection agency, and TotalEnergies representatives during document review and inspection stages.
What type of projects usually require TotalEnergies approved flanges? +
TotalEnergies approved flanges are commonly specified in offshore platforms, refinery units, high-pressure pipelines, LNG facilities, and petrochemical plants where strict control over materials, traceability, and inspection is required.
What helps flanges pass approval during TotalEnergies inspections? +
From practical experience, flanges usually pass approval when material traceability is clear, machining tolerances are controlled, test reports are complete, and markings match project requirements. Delays often happen due to documentation gaps rather than product quality itself.
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