ATI Defense
When it comes to defense, failure is not an option. ATI is a leading U.S. producer of a broad range of mission-critical metallics® and armor solutions for the military and defense industry—combining the necessary scale and flexibility to always deliver the highest quality specialty metals solutions to our customers on-spec, and on time.
History of Performance
ATI has a long history of delivering advanced specialty metals solutions to the defense industry.
Learn more about our machining capabilities for the aerospace and defense industry.
Land and Sea Defense Applications
View applications and alloys
on land and at sea.
ATI 425®-MIL titanium is an innovative high strength alloy that has strength comparable to Ti-6-4, yet has the advantage that it can be cold worked
What's new
- ATI Defense Unveils ATI 425® Alloy at Eurosatory 2010.
- ATI 500-MIL® - A New Class of High Hardness Armor Steel.
- U.S. Navy Uses Proprietary ATI Alloy For New Destroyer Ships.
- Visit ATI Defense in 2010! Tradeshow Schedule.
- More news from ATI Defense