    <SEC-DOCUMENT>0001171843-23-002190-index.html : 20230406
    <SEC-HEADER>0001171843-23-002190.hdr.sgml : 20230406
    <ACCEPTANCE-DATETIME>20230406164214
    ACCESSION NUMBER:		0001171843-23-002190
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		12
    CONFORMED PERIOD OF REPORT:	20221231
    FILED AS OF DATE:		20230406
    DATE AS OF CHANGE:		20230406

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			TENARIS SA
    		CENTRAL INDEX KEY:			0001190723
    		STANDARD INDUSTRIAL CLASSIFICATION:	STEEL WORKS, BLAST FURNACES  ROLLING MILLS (COKE OVENS) [3312]
    		IRS NUMBER:				000000000

    	FILING VALUES:
    		FORM TYPE:		6-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-31518
    		FILM NUMBER:		23806749

    	BUSINESS ADDRESS:
    		STREET 1:		26, BOULEVARD ROYAL, 4TH FLOOR
    		CITY:			LUXEMBOURG
    		STATE:			N4
    		ZIP:			L-2449
    		BUSINESS PHONE:		1-888-300-5432

    	MAIL ADDRESS:
    		STREET 1:		26, BOULEVARD ROYAL, 4TH FLOOR
    		CITY:			LUXEMBOURG
    		STATE:			N4
    		ZIP:			L-2449
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>6-K
    <SEQUENCE>1
    <FILENAME>f6k_033123.htm
    <DESCRIPTION>FORM 6-K
    <TEXT>
    Document 1 - file: f6k_033123.htm

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

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>co2eqemissions.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: co2eqemissions.jpg

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>emissionsbyprocess.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: emissionsbyprocess.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>financialstat.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: financialstat.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>logo.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: logo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>overview.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: overview.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>paolo.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: paolo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>pwclogo.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: pwclogo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>pwcsig.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: pwcsig.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>