CATHELAIN S.A.S., your round-the-clock partner. Our team strives to ensure the efficiency of your demands taking into account any special requirements related to your field of business. Choose CATHELAIN S.A.S., the specialist in small and medium series with short lead times, ensuring you will count on a priority partnership guaranteeing fast reactions, technical solutions and customised products.

Our expertise

From the design phase, CATHELAIN S.A.S. can support you in your major industrialisation projects and with the exploitation of natural resources (energy, chemicals, and minerals).

AREVA , ALSTOM, EDF, etc. Now more than ever, and particularly in the nuclear sector, CATHELAIN S.A.S. works with the leading international engineering firms.

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  • Studbolts
  • Threaded Bars
  • Tie Rods
  • Nuts

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  • Electro Zinc Plating
  • Lamellar Zinc Plating
  • Hot Dipped Galvanising
  • Fluoropolymer

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  • Iso
  • UN /UNC
  • ACME
  • Gas

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  • Tempering
  • Quenching (oil, water)
  • Over hardening
  • Aging

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