<SEC-DOCUMENT>0001171843-25-006841-index.html : 20251030
<SEC-HEADER>0001171843-25-006841.hdr.sgml : 20251030
<ACCEPTANCE-DATETIME>20251030171724
ACCESSION NUMBER:		0001171843-25-006841
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20250930
FILED AS OF DATE:		20251030
DATE AS OF CHANGE:		20251030

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TENARIS SA
		CENTRAL INDEX KEY:			0001190723
		STANDARD INDUSTRIAL CLASSIFICATION:	STEEL WORKS, BLAST FURNACES  ROLLING MILLS (COKE OVENS) [3312]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				000000000

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31518
		FILM NUMBER:		251437080

	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_102925fs.htm
<DESCRIPTION>FORM 6-K
<TEXT>
Document 1 - file: f6k_102925fs.htm

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

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

</DOCUMENT>
</SEC-DOCUMENT>