<SEC-DOCUMENT>0001157523-23-001536-index.html : 20231025
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<ACCEPTANCE-DATETIME>20231025080036
ACCESSION NUMBER:		0001157523-23-001536
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		14
CONFORMED PERIOD OF REPORT:	20231025
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20231025
DATE AS OF CHANGE:		20231025

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SCHNITZER STEEL INDUSTRIES, INC.
		CENTRAL INDEX KEY:			0000912603
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-MISC DURABLE GOODS [5090]
		IRS NUMBER:				930341923
		STATE OF INCORPORATION:			OR
		FISCAL YEAR END:			0831

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-22496
		FILM NUMBER:		231344013

	BUSINESS ADDRESS:	
		STREET 1:		299 SW CLAY ST.
		CITY:			PORTLAND
		STATE:			OR
		ZIP:			97201
		BUSINESS PHONE:		5032249900

	MAIL ADDRESS:	
		STREET 1:		P O BOX 10047
		CITY:			PORTLAND
		STATE:			OR
		ZIP:			97296

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	RADIUS RECYCLING
		DATE OF NAME CHANGE:	20230727

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SCHNITZER STEEL INDUSTRIES, INC.
		DATE OF NAME CHANGE:	20190214

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SCHNITZER STEEL INDUSTRIES INC
		DATE OF NAME CHANGE:	19930927
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>a53679455.htm
<DESCRIPTION>SCHNITZER STEEL INDUSTRIES, INC. 8-K
<TEXT>
Document 1 - file: a53679455.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>a53679455ex99_1.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: a53679455ex99_1.htm

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<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>rdus-20231025.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
Document 3 - file: rdus-20231025.xsd

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<TYPE>EX-101.DEF
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<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
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Document 4 - file: rdus-20231025_def.xml

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<TYPE>EX-101.LAB
<SEQUENCE>5
<FILENAME>rdus-20231025_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
Document 5 - file: rdus-20231025_lab.xml

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<TYPE>EX-101.PRE
<SEQUENCE>6
<FILENAME>rdus-20231025_pre.xml
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<TEXT>
Document 6 - file: rdus-20231025_pre.xml

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<TEXT>
Document 7 - file: R1.htm

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Document 8 - file: a53679455_htm.html

Document 8 - RAW XML: a53679455_htm.xml

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<TYPE>EXCEL
<SEQUENCE>9
<FILENAME>Financial_Report.xlsx
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<TEXT>
Document 9 - file: Financial_Report.xlsx

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<SEQUENCE>10
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Document 10 - file: Show.js

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<TYPE>XML
<SEQUENCE>11
<FILENAME>report.css
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<TEXT>
Document 11 - file: report.css

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<TYPE>XML
<SEQUENCE>12
<FILENAME>FilingSummary.xml
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<TEXT>
Document 12 - file: FilingSummary.html

Document 12 - RAW XML: FilingSummary.xml

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<DOCUMENT>
<TYPE>JSON
<SEQUENCE>14
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 14 - file: MetaLinks.json

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<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>15
<FILENAME>0001157523-23-001536-xbrl.zip
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<TEXT>
Document 15 - file: 0001157523-23-001536-xbrl.zip

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