EDGAR Filing Documents for 0001193125-13-187201

Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:

SEC Accession No. 0001193125-13-187201

Filing Date

2013-04-30

Accepted

2013-04-30 16:10:16

Documents

Period of Report

2012-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	20-F	d528263d20f.htm	20-F	3208766
2	EX-7.1	d528263dex71.htm	EX-7.1	18920
3	EX-8.1	d528263dex81.htm	EX-8.1	31572
4	EX-12.1	d528263dex121.htm	EX-12.1	8961
5	EX-12.2	d528263dex122.htm	EX-12.2	8967
6	EX-13.1	d528263dex131.htm	EX-13.1	4232
7	EX-13.2	d528263dex132.htm	EX-13.2	4236
8	EX-15.1	d528263dex151.htm	EX-15.1	3952
9	EX-15.2	d528263dex152.htm	EX-15.2	4304
10	GRAPHIC	g528263g28b99.jpg	GRAPHIC	4485
11	GRAPHIC	g528263g62e63.jpg	GRAPHIC	4721
	Complete submission text file	0001193125-13-187201.txt		3307891

Mailing Address 29 AVENUE DE LA PORTE-NEUVE 3RD FLOOR LUXEMBOURG N4 L 2227

Business Address 29 AVENUE DE LA PORTE-NEUVE 3RD FLOOR LUXEMBOURG N4 L 2227 212-376-6500

TENARIS SA (Filer) CIK: 0001190723 (see all company filings)

IRS No.: 000000000
Type: 20-F | Act: 34 | File No.: 001-31518 | Film No.: 13797550
SIC: 3312 Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)