FORM 6 - K



                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                        Report of Foreign Private Issuer
                    Pursuant to Rule 13a - 16 or 15d - 16 of
                       the Securities Exchange Act of 1934


                              As of March 25, 2004



                                  TENARIS, S.A.
                 (Translation of Registrant's name into English)


                                  TENARIS, S.A.
                                13, rue Beaumont
                                L-1219 Luxembourg
                    (Address of principal executive offices)


Indicate by check mark whether the registrant files or will file annual reports
                         under cover Form 20-F or 40-F.

                              Form 20-F  X    Form 40-F
                                        ---             ---

  Indicate by check mark whether the registrant by furnishing the information
    contained in this Form is also thereby furnishing the information to the
Commission pursuant to Rule 12G3-2(b) under the Securities Exchange Act of 1934.

                                    Yes              No  X
                                        ---             ---

If "Yes" is marked, indicate below the file number assigned to the registrant in
                     connection with Rule 12g3-2(b): 82-       .
                                                        -------




Nigel Worsnop
Tenaris
1-888 300 5432
www.tenaris.com

Tenaris Adds to Statement on Letter of Intent

Luxembourg, March 24, 2004 - Tenaris S.A. (TS: NYSE, Buenos Aires, Mexico and
TEN: MTA Italy), further to its press release of March 19, 2004, in which it
announced that it had signed a letter of intent which may lead to it obtaining a
controlling interest in S.C. Silcotub Zalau, clarifies that a transaction with
such result, while of strategic relevance for its industrial operations, would
not result in obligations having a significant effect on Tenaris's financial
position. It is expected that any such transaction may be concluded during the
first half of this year; however, no assurances can be given that an agreement
to that end will be reached nor that it will be reached within such period.

Tenaris is a leading global manufacturer of seamless steel pipe products and
provider of pipe handling, stocking and distribution services to the oil and
gas, energy and mechanical industries and a leading regional supplier of welded
steel pipes for gas pipelines in South America. Domiciled in Luxembourg, it has
pipe manufacturing facilities in Argentina, Brazil, Canada, Italy, Japan, Mexico
and Venezuela and a network of customer service centers present in over 20
countries worldwide




The attached material is being furnished to the Securities and Exchange
Commission pursuant to Rule 13a-16 and Form 6-K under the Securities Exchange
Act of 1934, as amended.
This report contains Tenaris's press release announcing that its adds to
statement on letter of intent.


                                    SIGNATURE


Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.



Date: March 25, 2004



                                  Tenaris, S.A.




By: /s/ Cecilia Bilesio
-----------------------
Cecilia Bilesio
Corporate Secretary