Oil and Natural Gas Line Pipes of ERCIYAS is represented by Blue Group International LLC in the US. 

For all quotation requests please contact Blue Group International LLC

Oil and Natural Gas Line Pipes manufactured by Erciyas are Spiral HSAW steel pipes which are used safely in high-pressure gas and oil lines in various countries including Europe, USA, and Canada. Erciyas has extensive experience in high-strength oil and gas pipeline projects in various countries of the world.  

We are able to deliver line pipe up to 60-foot TRLs, with an outside diameter of 10” to 160”, with a thickness of 0.2” to 1.38” and API 5L PSL2 grades up to X80.  

We provide not only different pipe end connection types such as plain, beveled, cylindrical, spherical and e-joint but also various lining & coating possibilities for corrosion protection such as Fusion Bonded Epoxy(FBE) External Coating,  Polyethylene External 3 Layer Coating, Polypropylene External 3 Layer Coating, Polyurethane(PU), Solvent Free Epoxy Internal Lining, Float Coat Epoxy Internal Lining.  

Erciyas laboratories are accredited in accordance with ISO 17025 independent test certificate to ensure and warrant the quality of its products.

The list of the Tests applied in Erciyas’ ISO 17025 Accredited Testing and Calibration Laboratory:


  •     Tensil Test    
  •     Hardness Test
  •     Bending Test
  •     Guided Band Test
  •     DWTT (Drop Weight Tear Test)   
  •     Spectral Analysis Test
  •     Charpy Impact Test
  •     Chemical Analysis
  •     Macro Analysis


  •     Automatic On-line Ultrasonic Inspection
  •     Radioscopic Inspection   
  •     Liquid Penetrant Inspection
  •     Visual & Dimension Inspection   
  •     Off-line Ultrasonic Inspection
  •     Strip Lamination Inspection
  •     Manual Ultrasonic Inspection
  •     Magnetic Particle Inspection

Production Standards

  • API 5L PSL-2
  • ISO 3183
  • EN 10208-2
  • CSA Z245.1
  • IPS