<SEC-DOCUMENT>0001193125-22-170153-index.html : 20220608
<SEC-HEADER>0001193125-22-170153.hdr.sgml : 20220608
<ACCEPTANCE-DATETIME>20220608155209
ACCESSION NUMBER:		0001193125-22-170153
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20220608
DATE AS OF CHANGE:		20220608
EFFECTIVENESS DATE:		20220608

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:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-265476
		FILM NUMBER:		221003435

	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>S-8
<SEQUENCE>1
<FILENAME>d342306ds8.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: d342306ds8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d342306dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d342306dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>d342306dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: d342306dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>4
<FILENAME>d342306dexfilingfees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 4 - file: d342306dexfilingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g342306g0608001112763.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g342306g0608001112763.jpg

</DOCUMENT>
</SEC-DOCUMENT>