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ATI Defense

ATI is a leading producer of a wide range of military-grade titanium, specialty steels, and other metals for armoring current and future land-based vehicles.  Our armor products include ATI 425®-MIL alloy titanium (MIL-DTL-46077G class 4), ATI 6-4-MIL™ alloy titanium (MIL-DTL-46077G Class 2), ATI 600-MIL® ultra-high hard armor steel (MIL-A-32332), and ATI K12®-MIL dual-hard armor steel (MIL-A-46099).

We supply these materials in many product forms including plate, sheet, strip, bar, billet, rod, wire, and shapes, as well as forgings, castings, and machined components.


View where our products are used for armoring current and future land-based vehicles -- Interactive Demo.


Download our defense products & capabilities brochure.

Featured Defense Products
Product Use/Feature
ATI 425®-MIL Armor-Grade Titanium

High ductility for bending/cold drawing.

Long lengths facilitates uses such as roll forming.

ATI 600®-MIL Dual Hard Steel

Superior ballistic performance.

Used in applications where increased toughness is critical.

ATI's defense team is an advanced specialty metals resource for the Military and Defense industry that focuses ATI's resources to serves the land- and sea-based needs of government defense departments, defense contractors and fabricators in the U.S. and allied countries.

Through technical and metallurgical depth and access to extensive U.S.-based manufacturing capabilities, ATI delivers an unsurpassed array of specialty metals products, engineering and fabrication services.

ATI's defense sales and marketing team is 100% focused on the defense sector, allowing us to be fully dedicated to understanding and serving the specialty metals and armoring needs of defense contractors.

video_thumb_03.jpgView this TV Commercial highlighting the development and production of our ultra-tough steel armor.



Contact ATI Online
  • For Defense
  • call 1-571-447-5608


 Featured Products