<SEC-DOCUMENT>0001171843-20-003217-index.html : 20200504
<SEC-HEADER>0001171843-20-003217.hdr.sgml : 20200504
<ACCEPTANCE-DATETIME>20200504154849
ACCESSION NUMBER:		0001171843-20-003217
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		18
CONFORMED PERIOD OF REPORT:	20191231
FILED AS OF DATE:		20200504
DATE AS OF CHANGE:		20200504

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:		20844743

	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_043020.htm
<DESCRIPTION>FORM 6-K
<TEXT>
Document 1 - file: f6k_043020.htm

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

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>indicator_1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: indicator_1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>indicator_2.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: indicator_2.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>indicator_3.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: indicator_3.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>indicator_4.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: indicator_4.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>indicator_5.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: indicator_5.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>indicator_6.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: indicator_6.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>indicator_7.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: indicator_7.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>indicator_8.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: indicator_8.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>indicator_9.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: indicator_9.jpg

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

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>pwc.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: pwc.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>rocca.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: rocca.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>rocca_sig.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: rocca_sig.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>trend_01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: trend_01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>trend_02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: trend_02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>goffin.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 18 - file: goffin.jpg

</DOCUMENT>
</SEC-DOCUMENT>