+39 01653021

Cogne Acciai Speciali S.p.A., leader in stainless steel and nickel alloys long products,
operates in compliance with AS/EN/JISQ 9100 for the aeronautical, space and defense industry
for a broad range of Aircraft Quality and Premium Aircraft Quality long products and stock for forgings,
with full capability for special processes according to NADCAP standards.
Our integrated mill coupled with our worlwide distribution centers
represent a unique sustainable solution for all needs.



IMPROVE, RAISE AWARENESS, INVOLVE: Discover our commitment to responsible production and consumption
An integrated sustainable process in a single site for a complete offer:
  • Ingot and continuous casting
  • Electroslag (ESR)
  • Vacuum Arc (VAR) remelting equipments
  • Forging shop
  • Hot rolling mill
  • Cold drawing
  • Cold finishing equipments
High flexibility in terms of MOQ with our EN 9100/9120 distribution network. A unique solution for wire rod, bars and stock for forging for all needs.
Full capability with internal and external qualified laboratories for chemical, mechanical and metallurgical testing in order to meet the most demanding international standards (ISO, EN, ASTM and others).
Full internal capability for specimen preparation and analysis, NADCAP qualified for tensile test (AC7101/3), Hardness (AC7102/5), Microstructure (AC7101/4).
Partnership with external Laboratories for additional tests according to NADCAP, GE S400 and other TIER1 or OEM’s qualification programs.
Expertise and special equipments for continous improvement of our grades:
  • Machining capability
  • Corrosion behaviour
  • Others aiming to high perfomance materials
A broad set of furnaces for a wide range of products capable of meeting the most demanding requirements for stress relieving, ageing, annealing, solution annealing and tempering heat treatment, also according to NADCAP standards.
Pyrometry according to AMS 2750 and heat treatments according to AMS-H-6875, AMS 2761 and AMS 2759 series for calibrated mechanical properties for your special needs.
Ultrasonic Testing for both contact and immersion methods according to the most demanding standards for Aerospace production such as AMS-STD-2154, EN 4050 series, AMS 2630 and various EN and ASTM standards, also according to NADCAP requirements.
Internal NAS 410 III and II level personnel qualification for the most meticulous inspections of our Aircraft Quality and Premium Aircraft Quality materials.