<SEC-DOCUMENT>0001193125-20-131024-index.html : 20200501
<SEC-HEADER>0001193125-20-131024.hdr.sgml : 20200501
<ACCEPTANCE-DATETIME>20200501163111
ACCESSION NUMBER:		0001193125-20-131024
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		13
CONFORMED PERIOD OF REPORT:	20200501
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:		20200501
DATE AS OF CHANGE:		20200501

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			KAISER ALUMINUM CORP
		CENTRAL INDEX KEY:			0000811596
		STANDARD INDUSTRIAL CLASSIFICATION:	ROLLING DRAWING & EXTRUDING OF NONFERROUS METALS [3350]
		IRS NUMBER:				943030279
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-09447
		FILM NUMBER:		20841283

	BUSINESS ADDRESS:	
		STREET 1:		27422 PORTOLA PARKWAY, SUITE 200
		CITY:			FOOTHILL RANCH
		STATE:			CA
		ZIP:			92610-2831
		BUSINESS PHONE:		949-614-1740

	MAIL ADDRESS:	
		STREET 1:		27422 PORTOLA PARKWAY, SUITE 200
		CITY:			FOOTHILL RANCH
		STATE:			CA
		ZIP:			92610-2831

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	KAISERTECH LTD
		DATE OF NAME CHANGE:	19901122
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Document 1 - file: d925502d8k.htm

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<DESCRIPTION>EX-4.1
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Document 2 - file: d925502dex41.htm

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<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>kalu-20200501.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
Document 3 - file: kalu-20200501.xsd

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<TYPE>EX-101.LAB
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<FILENAME>kalu-20200501_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
Document 4 - file: kalu-20200501_lab.xml

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<FILENAME>kalu-20200501_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
<TEXT>
Document 5 - file: kalu-20200501_pre.xml

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<SEQUENCE>7
<FILENAME>report.css
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Document 7 - file: report.css

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<SEQUENCE>8
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<TEXT>
Document 8 - file: MetaLinks.json

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<SEQUENCE>9
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Document 9 - file: Show.js

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<SEQUENCE>10
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Document 10 - file: FilingSummary.html

Document 10 - RAW XML: FilingSummary.xml

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Document 11 - file: d925502d8k_htm.html

Document 11 - RAW XML: d925502d8k_htm.xml

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<FILENAME>R1.htm
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Document 13 - file: R1.htm

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<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>15
<FILENAME>Financial_Report.xlsx
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<TEXT>
Document 15 - file: Financial_Report.xlsx

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