<SEC-DOCUMENT>0000089439-20-000007-index.html : 20200214
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<ACCEPTANCE-DATETIME>20200214122109
ACCESSION NUMBER:		0000089439-20-000007
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		15
CONFORMED PERIOD OF REPORT:	20200212
ITEM INFORMATION:		Other Events
FILED AS OF DATE:		20200214
DATE AS OF CHANGE:		20200214

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MUELLER INDUSTRIES INC
		CENTRAL INDEX KEY:			0000089439
		STANDARD INDUSTRIAL CLASSIFICATION:	ROLLING DRAWING & EXTRUDING OF NONFERROUS METALS [3350]
		IRS NUMBER:				250790410
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1228

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06770
		FILM NUMBER:		20616711

	BUSINESS ADDRESS:	
		STREET 1:		SUITE 100
		STREET 2:		150 SCHILLING BOULEVARD
		CITY:			COLLIERVILLE
		STATE:			TN
		ZIP:			38017
		BUSINESS PHONE:		(901)753-3200

	MAIL ADDRESS:	
		STREET 1:		SUITE 100
		STREET 2:		150 SCHILLING BOULEVARD
		CITY:			COLLIERVILLE
		STATE:			TN
		ZIP:			38017

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SHARON STEEL CORP
		DATE OF NAME CHANGE:	19910103
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<TYPE>8-K
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<FILENAME>settlement02122020.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: settlement02122020.htm
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</DOCUMENT> <DOCUMENT> <TYPE>EX-101.CAL <SEQUENCE>3 <FILENAME>mli-20200215_cal.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT <TEXT> Document 3 - file: mli-20200215_cal.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.DEF <SEQUENCE>4 <FILENAME>mli-20200215_def.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT <TEXT> Document 4 - file: mli-20200215_def.xml
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</DOCUMENT> <DOCUMENT> <TYPE>EX-101.PRE <SEQUENCE>6 <FILENAME>mli-20200215_pre.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT <TEXT> Document 6 - file: mli-20200215_pre.xml
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</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>8 <FILENAME>report.css <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 8 - file: report.css
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</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>11 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 11 - file: FilingSummary.html
Document 11 - RAW XML: FilingSummary.xml
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</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>14 <FILENAME>settlement02122020_htm.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 14 - file: settlement02122020_htm.html
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</DOCUMENT> <DOCUMENT> <TYPE>EXCEL <SEQUENCE>15 <FILENAME>Financial_Report.xlsx <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 15 - file: Financial_Report.xlsx
</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>16 <FILENAME>0000089439-20-000007-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 16 - file: 0000089439-20-000007-xbrl.zip
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