Oil & Gas


Our products are designed to international oil & gas standards (ASTM, DIN).

They are used in many applications such as in pressure vessels, skids, heat exchangers, pumps, valves, actuators, wellheads, pipeline fabrications, petrochemical plants and drilling equipment.

We meet the requirements of absolute reliability of the oil & gas market by implementing production control and documentation procedures which we developed for the nuclear industry.

We offer a wide range of grades (AISI 4340, A453 Grade 660, Duplex and Superduplex UNS 32760, Inconel™ 718 and 625) for various applications: BOP, Christmas trees, Riser bolts structures, piping, spool, flowline, moorings, etc.

Our experience in mastering forging and heat treatment of Inconel™ 718 and superduplexes is an undeniable advantage for us in the Oil & Gas market.

We provide a perfect level of traceability guaranteeing our products the highest level of integrity.

Our Product Range

  • Studs, headed bolts, socket screws and nuts in alloy steels:
    B7, B7M, B16, L7 L7M, L43, 708M40, 2H, 2HM Grade 4, Grade 7, Grade 7M
  • Studs, headed bolts, socket screws and nuts in stainless steels:
    B8, B8M, B8C, B8T (including class 1 and 2), Grade 8 / 8M / 8T, A4-70 / 80
  • Hex Bolts M12 to M100
  • Stud Bolts M12 to M100
  • Threaded Rods M12 top M100
  • Riser Flange Bolts in AISI 4340 manufactured to customer spec. and requirements
  • Grades – 21CrMoV57, 25CrMo4 and C35E

Our range is available in imperial and metric diameters

  • Bars B7 / L7 / B8 / B8M
  • 2H / Gr4 / Gr7 / Gr8 / Gr8M / Gr8MA nuts / 21CrMoV57 / 25CrMo4 and C35E
  • All protections available such as Geomet, Aluferite, HDG (acc. ASTM A153), etc.


  • PTFE
  • Zinc lamellar Delta MKS
  • MoS2
  • Hot Dip Galvanization