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Aerospace, Defense & Marine

With our materials the sky is not the limit

The various grades of ARMCO Stainless Steels with different heat treatments are of strategic importance to the aerospace, defense & marine industry. They are widely used for high-performance applications requiring high strength and hardness combined with excellent corrosion resistance. Examples are: valves, flight and landing control systems, structural components, fasteners, actuator systems, ball screws, bearings, shafts, gear boxes and tools.

We refer you to our download section for detailed Product Data Bulletins of our materials.


Typical Applications are:

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AK Steel Corporation
9227 Centre Pointe Drive
West Chester, Ohio 45069
(513) 425-5000

Customer Service
(800) 331-5050
(513) 425-4200

The approval process takes approximately 2 weeks!

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AK Steel International B.V.
The Business & Technology Centre
Room G28/G29
Bessemer Drive
United Kingdom

Tel: +44 (0)1438 842910

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