<SEC-DOCUMENT>0001193125-16-600600-index.html : 20160524
<SEC-HEADER>0001193125-16-600600.hdr.sgml : 20160524
<ACCEPTANCE-DATETIME>20160524161734
ACCESSION NUMBER:		0001193125-16-600600
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		10
CONFORMED PERIOD OF REPORT:	20160524
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20160524
DATE AS OF CHANGE:		20160524

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ALLEGHENY TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0001018963
		STANDARD INDUSTRIAL CLASSIFICATION:	STEEL PIPE & TUBES [3317]
		IRS NUMBER:				251792394
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12001
		FILM NUMBER:		161672073

	BUSINESS ADDRESS:	
		STREET 1:		1000 SIX PPG PLACE
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15222
		BUSINESS PHONE:		4123942800

	MAIL ADDRESS:	
		STREET 1:		100 SIX PPG PLACE
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15222

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALLEGHENY TELEDYNE INC
		DATE OF NAME CHANGE:	19960716
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>d196828d8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
Document 1 - file: d196828d8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.2
<SEQUENCE>2
<FILENAME>d196828dex42.htm
<DESCRIPTION>EX-4.2
<TEXT>
Document 2 - file: d196828dex42.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>d196828dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 3 - file: d196828dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g196828g12a79.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g196828g12a79.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g196828page20a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g196828page20a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g196828page20b.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g196828page20b.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g196828page22.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g196828page22.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g196828page23a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g196828page23a.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g196828page23b.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g196828page23b.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g196828page25.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g196828page25.jpg

</DOCUMENT>
</SEC-DOCUMENT>