| 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 February 28, 2003 |
| TENARIS, S.A. (Translation of Registrant’s name into English) |
| TENARIS, S.A. 23 Avenue Monterey 2086 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- _______. |
| 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 Confab, its operating subsidiary listed on the Sao Paolo Stock Exchange, has reported its 2002 annual results. |
| 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: February 28, 2003 |
| Tenaris, S.A. |
| By: /s/ Cecilia Bilesio
|
|
Cecilia Bilesio |