Our Products
World leader in the production of long stainless steels and nickel alloys, Cogne produces a wide and diversified range of special steels for use in high-tech sectors, guaranteeing high quality standards in the process and in the product, certified according to international regulatory parameters.
Stainless Steel Bars
Cogne produces stainless steel bars for a wide range of applications, from high-speed cutting tools to highly corrosive environments. The cold-worked bars range in diameter from 3 mm to 450 mm, and hexagonal bars are available up to 60 mm. Cold working enhances mechanical properties and improves geometrical parameters such as straightness, roundness, and surface roughness. It also reduces surface defects, thanks in part to non-destructive testing that completes the production cycle. The IMCO® process is used to further improve corrosion resistance and firecoat performance in special grades.
Super Alloys
Cogne manufactures high-performance superalloys designed to meet the most demanding requirements in critical industries such as aerospace, energy, automotive, and chemical processing. These alloys offer exceptional mechanical strength, thermal stability, and resistance to oxidation and corrosion, even at extreme temperatures.
Aerospace Sector
Cogne operates in full compliance with AS/EN/JISQ 9100 standards for the aerospace, space, and defense industries, offering a wide range of Premium and Aircraft Quality long products. The company is fully equipped and certified to perform special processes in accordance with NADCAP standards.
Cogne’s state-of-the-art production facility, combined with a global network of distribution centers, provides a reliable and sustainable solution to meet the diverse needs of customers in the Aerospace and Defense sector.
Semi-Finished Products
Cogne manufactures a comprehensive range of products in full compliance with international standards and customer-specific technical requirements.
Products are available in a wide variety of steel grades, including AUSTENITIC, SUPER AUSTENITIC, MARTENSITIC, PRECIPITATION HARDENING, DUPLEX, and SUPER DUPLEX. ESR (Electro-Slag Remelting) treatment is also available upon request.
Cogne is a recognized leader in supplying high-quality materials to industries involved in open die forging, drop forging, and extrusion processes, particularly for applications in the petrochemical, marine, food, and energy sectors.
Automotive Applications
Ongoing investments in quality, metallurgy, and advanced technology have enabled Cogne to develop a range of high-alloy special steels designed to meet the increasingly demanding requirements of today’s automotive industry.
Thanks to the exceptional quality of its products and services, Cogne has been recognized as a certified supplier by some of the world’s leading automotive multinational groups. Cogne has been QS-9000 approved since 1996.
