Allegheny Technologies Announces Webcast of Conference Call for Second Quarter 2015 Results

Allegheny Technologies Incorporated (NYSE: ATI) will provide live Internet listening access to its conference call with investors and analysts scheduled for Tuesday, July 21, 2015 at 8:30 a.m. ET. The conference call will be conducted after the Company’s planned release of second quarter 2015 results. The conference call will be broadcast, and accompanying presentation slides will be available, at www.ATImetals.com. To access the broadcast, go to the home page and select “Conference Call”. Replay of the conference call will be available on the ATI website.

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Allegheny Technologies Incorporated is one of the largest and most diversified specialty materials and components producers in the world with revenues of approximately $4.4 billion for the 12 months ended March 31, 2015. ATI has approximately 9,600 full-time employees world-wide who use innovative technologies to offer global markets a wide range of specialty materials solutions. Our major markets are aerospace and defense, oil and gas/chemical process industry, electrical energy, medical, automotive, food equipment and appliance, and construction and mining. The ATI website is www.ATImetals.com.

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Allegheny Technologies IncorporatedDan L. Greenfield, 412-394-3004www.ATImetals.com