Cogne Acciai Speciali is a leading Italian manufacturer of Stainless Steel and Nickel Alloys long products located in Aosta (Italy). CAS’ product range includes stainless steel (Martensitic, Ferritic, Austenitic, Heat Resistant steel and Precipitation Hardening grades) valve steels and nickel alloys in form of wire rod, bars, semi-finished products and concrete reinforcing bars. Through its R&D centre and technical expertise, the Aosta Valley mill has managed to diversify its production and offers a unique range of high-level products for Automotive, Oil&Gas, CPI, Energy, Aerospace, Construction, Food, Chemical, Medical, IT.