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Hydrocarbon Processing

A full range of seamless pipes for your processing projects

Vallourec has a long experience of providing a full range of seamless pipes for Hydrocarbon Processing projects. We offer the widest dimensional range of seamless carbon steel and alloy steel pipes worldwide, designed to be used in the most demanding conditions: high pressure/high temperature applications, corrosive environments, cryogenic conditions and various challenging combinations.


Vallourec products are used in:

  • Floating units: Topsides for floating production storage and offloading (FPSO), floating liquefied natural gas (FLNG), floating storage and regasification units (FLNG FSRU)
  • Central processing facilities (CPF): Gas/Oil separation, gas compression, natural gas liquids and gas injection units
  • Gas processing: Liquefied natural gas (LNG), gas-to-liquids (GTL), gas sweetening (sour service), gas treatment plants and others
  • Refineries: Hydrotreaters, sulphur recovery units, cokers, visbreakers, upgraders, fluid catalytic cracker (FCC), fired heaters and distillation columns
  • Petrochemical plants: Steam crackers, olefins, fertilizers, aromatics and others. And interconnecting pipelines in refineries, petrochemical and gas processing plants
Key features
Key features
  • Single supplier able to offer largest dimensional range of seamless pipe (OD and wall thickness) for a full range of carbon steel and alloy steel grades
  • High temperature and low temperature grades
  • Excellent creep resistance and toughness properties
  • Corrosion expertise and extensive database of NACE results
  • Standard fine grain steel production with low sulphur and low phosphorus content
  • Excellent weldability
  • Ability to offer large number of items and small quantities
  • Supply of hollows (motherpipe) for bends and fittings
  • Excellent in-service track record
Hollow for fittings
Hollow for fittings