Allegheny Technologies Incorporated (ATI) is a diversified specialty metals producer. The Company’s products include titanium and titanium alloys, nickel-based alloys and superalloys, zirconium, hafnium and niobium, stainless and specialty steel alloys, grain-oriented electrical steel, tungsten-based materials and cutting tools, carbon alloy impression die forgings, and large grey and ductile iron castings. ATI’s specialty metals are produced in a range of alloys and product forms. The Company focuses its technological and unsurpassed manufacturing capabilities to serve global end use markets with diversified and specialized product offerings. End use markets for its products include aerospace and defense, electrical energy, and medical. ATI operates in three segments: High Performance Metals Segment, Flat-Rolled Products Segment and Engineered Products Segment.