POWER OF ATTORNEY
	KNOW ALL MEN BY THESE PRESENTS, that I, the
undersigned director and/or officer of Allegheny Technologies Incorporated,
hereby constitute and appoint Jon D. Walton, Mary W. Snyder, Mary Beth
Luksik and John M. Tishok, and each of them, the undersigned's true and
lawful attorneys-in-fact and agents, with full power of substitution and
re-substitution in each, for the undersigned in his or her name, place and
stead, in any and all capacities (including the undersigned's capacity as a
Director and/or officer of Allegheny Technologies Incorporated), granting
unto said attorneys-in-fact and agents, and each of them, full power and
authority to do and perform each and every act and to execute any and all
forms, documents and instruments which said attorneys-in-fact and agents,
or either of them, may deem necessary or advisable or which may be required
under Section 16(a) of the Securities Exchange Act of 1934, as amended
("Section 16(a)"), and any rules, regulations or requirements of the
Securities and Exchange Commission in respect thereof, in connection with
the acquisition, by purchase or otherwise, or disposition, by sale, gift or
otherwise, of beneficial ownership of shares of common stock of Allegheny
Technologies Incorporated (and any derivative security relating thereto) by
the undersigned, as fully to all intents and purposes as the undersigned
might or could do in person, including specifically, but without limiting
the generality of the foregoing, the power and authority to sign the name
of the undersigned to any Statement of Changes in Beneficial Ownership of
Securities on Form 4 ("Form 4") to be filed with the Securities and
Exchange Commission in respect of any such transaction, to any and all
amendments to any such Form 4, and to any instruments or documents filed as
part of or in connection with any such Form 4, and to file such documents
with the Securities and Exchange Commission, any securities exchange and
said corporation; and the undersigned hereby ratifies and confirms all that
said attorneys-in-fact and agents, or either of them, or their or his or
her substitute or substitutes, may lawfully do or cause to be done by
virtue hereof.

	The undersigned acknowledges that he or she is
appointing said attorneys-in-fact and agents solely for the convenience of
the undersigned in complying with the reporting requirements of Section
16(a) and said attorneys-in-fact and agents shall not be liable to the
undersigned for any action or failure to take action in their capacity as
such.  The undersigned shall at all times remain fully and solely
responsible for compliance with Section 16(a), including for determining
whether and when any Form 4 must be filed thereunder and the accuracy and
completeness of the information set forth in any Form 4 so filed.  The
undersigned agrees not to institute any action or suit at law or in equity
against said attorneys-in-fact and agents, or each of them, for any action
or failure to take action pursuant to the power granted hereunder or for
any deficiency in any action so taken.  The undersigned further agrees to
indemnify and hold said attorneys-in-fact and agents and each of them
harmless from any damages, losses, costs or expenses incurred by them as a
result of any action taken or any failure to take action in their capacity
as such or for any deficiency in any taken.

	IN WITNESS WHEREOF, I
have subscribed these presents on the date set opposite my name below.



Date:	January 12, 2005	   /s/ John D. Turner
					    (signature)


Witness: Sarah J. Turner	  John D. Turner, Director
					(print name
and title)