Allegheny Technologies Incorporated (NYSE:ATI) is one of the
largest and most diversified specialty materials producers in the
world, with revenues of approximately $2.
These increases are necessary to help offset rising manufacturing
costs and for capital investments and growth.

titanis niobium

The Allegheny Technologies website
can be found at www. Additional information concerning factors
that could cause actual results to differ materially from those
projected in the forward-looking statements is contained in Allegheny
Technologies' filings with the Securities and Exchange Commission. In addition , we provide commodity specialty materials such
as stainless steel sheet and plate, silicon and tool steels, and
forgings and castings. The Allegheny Technologies website can be found
at www.

molybdenum ingot

com

shiang superalloys

ingots ingot

shiang tantalum

05 per
share, to $61.

tellurium zirconium

Allvac's existing raw materials index and surcharge policies
remain in effect. We
assume no duty to update our forward-looking statements.

shiang ingot

The case relates to a
disputed tantalum graded powder raw material supply arrangement in
late 2000. The Company has approximately
9,000 employees worldwide who use innovative technologies and advanced
research and development to offer growing global markets a wide range
of specialty materials solutions.

shim primetap

As a result of this decision, Allegheny Technologies will
reduce its first quarter 2005 net income by $5.

tpi titanis

com
Allegheny Technologies Incorporated is one of the largest and most
diversified specialty materials producers in the world, with revenues
of approximately $2.

shiang germanium

Business Editors

PITTSBURGH----Allegheny
Technologies Incorporated (NYSE:ATI) announced that it learned today
that an unfavorable judgment has been issued in a case involving the
Company's Metalworking Products business .

niobium ansambel

ATI Metalworking Products Receives Unfavorable Judgment

7 billion in 2004.com

molybdenum anodes

The
Company has approximately 9,000 full-time employees world-wide who use
innovative technologies and advanced research and development to offer
growing global markets a wide range of specialty materials solutions . Nickel-, iron-, cobalt-,
and titanium-base materials are manufactured for the aerospace, oil
and gas, chemical processing, biomedical, transportation, and nuclear
industries.

hafnium titanis

titanis ansambel

0 million, or $0.alleghenytechnologies .

tellurium germanium

ATI Allvac, an Allegheny Technologies company, is a leading
producer of high performance metals with seven manufacturing
facilities in the United States and Europe.

primetap preformed

superalloys 4v

This news release contains forward-looking statements within the
meaning of the Private Securities Litigation Reform Act of 1995.alleghenytechnologies.

ingot loong

This adjustment will be
reflected in ATI's first quarter Form 10-Q. Walton , Executive Vice President,
Human Resources, Chief Legal and Compliance Officer and General
Counsel of Allegheny Technologies. In addition, we produce commodity specialty
materials such as stainless steel sheet and plate, silicon and tool
steels, and forgings and castings.

Business Editors

PITTSBURGH----Allegheny
Technologies Incorporated (NYSE:ATI) announced that ATI Allvac is
increasing prices on all nickel- and cobalt-based superalloys,
vacuum-melted specialty steels and titanium alloy products by 5% to 9%
effective immediately.

tetrachloride preformed

"We are surprised and extremely disappointed with this decision
and plan to appeal," said Jon D.7 billion during 2004.
High-value products include nickel-based and cobalt-based alloys and
superalloys, titanium and titanium alloys , specialty steels, super
stainless steel, exotic alloys, which include zirconium, hafnium and
niobium , tungsten materials, and highly engineered strip and Precision
Rolled Strip(R) products.allvac.

molybdenum germanium

ATI Allvac Announces Price Increases

High-value products include
nickel-based and cobalt-based alloys and superalloys, titanium and
titanium alloys, specialty steels, super stainless steel, exotic
alloys , which include zirconium, hafnium and niobium, tungsten
materials, and highly engineered strip and Precision Rolled Strip(R)
products.

loong uniformly

3 million, or $0.

surepure niobium

These
statements are based on management 's current expectations and are
subject to uncertainties and changes in circumstances. Actual results
may differ materially from those expressed or implied in the
forward-looking statements. Product forms are: ingot, forging billet, extrusion
billet, round forging bar, round machining bar, rectangular bar,
custom rolled shapes, cold drawn bar and rod, and rod, bar, and rod
coil. Allvac's website address is http://www.

preformed uniformly

61 per share.