<SEC-DOCUMENT>0001104659-14-051048-index.html : 20140710
<SEC-HEADER>0001104659-14-051048.hdr.sgml : 20140710
<ACCEPTANCE-DATETIME>20140710172309
ACCESSION NUMBER:		0001104659-14-051048
CONFORMED SUBMISSION TYPE:	SC 13D
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20140710
DATE AS OF CHANGE:		20140710
GROUP MEMBERS:		DAVID H. BATCHELDER
GROUP MEMBERS:		RALPH V. WHITWORTH
GROUP MEMBERS:		RELATIONAL CO-INVESTMENT FUND I, L.P.
GROUP MEMBERS:		RELATIONAL COAST PARTNERS, L.P.
GROUP MEMBERS:		RELATIONAL FUND PARTNERS, L.P.
GROUP MEMBERS:		RELATIONAL INVESTORS IX, L.P.
GROUP MEMBERS:		RELATIONAL INVESTORS MID-CAP FUND I, L.P.
GROUP MEMBERS:		RELATIONAL INVESTORS MID-CAP FUND II, L.P.
GROUP MEMBERS:		RELATIONAL INVESTORS XV, L.P.
GROUP MEMBERS:		RELATIONAL INVESTORS XVI, L.P.
GROUP MEMBERS:		RELATIONAL INVESTORS XX, L.P.
GROUP MEMBERS:		RELATIONAL INVESTORS XXIII, L.P.
GROUP MEMBERS:		RELATIONAL INVESTORS XXIV, L.P.
GROUP MEMBERS:		RH FUND 1, L.P.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TimkenSteel Corp
		CENTRAL INDEX KEY:			0001598428
		STANDARD INDUSTRIAL CLASSIFICATION:	STEEL WORKS, BLAST FURNACES  ROLLING MILLS (COKE OVENS) [3312]
		IRS NUMBER:				464024951
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-88231
		FILM NUMBER:		14970281

	BUSINESS ADDRESS:	
		STREET 1:		1835 DUEBER AVENUE SW
		CITY:			CANTON
		STATE:			OH
		ZIP:			44706-0928
		BUSINESS PHONE:		330-438-3000

	MAIL ADDRESS:	
		STREET 1:		1835 DUEBER AVENUE SW
		CITY:			CANTON
		STATE:			OH
		ZIP:			44706-0928

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RELATIONAL INVESTORS LLC
		CENTRAL INDEX KEY:			0001047644
		IRS NUMBER:				330694767
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D

	BUSINESS ADDRESS:	
		STREET 1:		12400 HIGH BLUFF DRIVE
		STREET 2:		SUITE 600
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92130
		BUSINESS PHONE:		858.704.3333

	MAIL ADDRESS:	
		STREET 1:		12400 HIGH BLUFF DRIVE
		STREET 2:		SUITE 600
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92130
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D
<SEQUENCE>1
<FILENAME>a14-16743_1sc13d.htm
<DESCRIPTION>SC 13D
<TEXT>
Document 1 - file: a14-16743_1sc13d.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.A
<SEQUENCE>2
<FILENAME>a14-16743_1ex99da.htm
<DESCRIPTION>EXHIBIT A
<TEXT>
Document 2 - file: a14-16743_1ex99da.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.B
<SEQUENCE>3
<FILENAME>a14-16743_1ex99db.htm
<DESCRIPTION>EXHIBIT B
<TEXT>
Document 3 - file: a14-16743_1ex99db.htm

</DOCUMENT>
</SEC-DOCUMENT>