<SEC-DOCUMENT>0001104659-21-048055-index.html : 20210408
<SEC-HEADER>0001104659-21-048055.hdr.sgml : 20210408
<ACCEPTANCE-DATETIME>20210408160932
ACCESSION NUMBER:		0001104659-21-048055
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20210408
DATE AS OF CHANGE:		20210408

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RELIANCE STEEL & ALUMINUM CO
		CENTRAL INDEX KEY:			0000861884
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-METALS SERVICE CENTERS & OFFICES [5051]
		IRS NUMBER:				951142616
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13122
		FILM NUMBER:		21815030

	BUSINESS ADDRESS:	
		STREET 1:		350 S GRAND AVE STE 5100
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90071
		BUSINESS PHONE:		213-687-7700

	MAIL ADDRESS:	
		STREET 1:		350 S GRAND AVE STE 5100
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90071
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>tm212295d3_defa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: tm212295d3_defa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>tm212295d3_defa14a-img01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: tm212295d3_defa14a-img01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>tm212295d3_defa14a-img02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: tm212295d3_defa14a-img02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>tm212295d3_defa14a-img03.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: tm212295d3_defa14a-img03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>tm212295d3_defa14a-img04.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: tm212295d3_defa14a-img04.jpg

</DOCUMENT>
</SEC-DOCUMENT>