Allegheny Technologies Announces Webcast for First Quarter 2006 Conference Call.

PITTSBURGH -- Allegheny Technologies Incorporated (NYSE:ATI) will provide live Internet listening access to its conference call with investors and analysts scheduled for April 26, 2006, at 1 p.m. ET. The conference call will be conducted after the Company's planned release of first quarter 2006 results. The conference call will be broadcast at www.alleghenytechnologies.com. To access the broadcast, go to the home page and select "Conference Call". In addition, the conference call will be broadcast through CCBN.com.

Allegheny Technologies Incorporated is one of the largest and most diversified specialty metals producers in the world with revenues of over $3.5 billion in 2005. ATI has approximately 9,300 full-time employees world-wide who use innovative technologies to offer growing global markets a wide range of specialty metals solutions. Our major markets are aerospace, defense, chemical process industry/oil and gas, electrical energy, medical, automotive, food equipment and appliance, machine and cutting tools, and construction and mining. Our products include nickel-based alloys and superalloys, titanium and titanium alloys, stainless and specialty steels, zirconium, hafnium, and niobium, tungsten materials, grain-oriented silicon electrical steel and tool steels, and forgings and castings. The Allegheny Technologies website is www.alleghenytechnologies.com.