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Promozione Tubi E470

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Siderpighi, offers a complete size range of welded and seamless steel pipes, for structural and mechanical applications. On demand it may supply specific diameters, wall thicknesses and tolerances not included in the table, it may execute particular checks as well as any kind of metallographic investigation. Coherent with our continuous improvement strategy, the products are purchased on the basis of technical requirements that are more stringent than Product Standards such as the normalized delivery conditions, the non-destructive tests, the dimensional tolerances restrictions, etc.

Hot rolled seamless steel pipes


Triple marked and normalized hot rolled seamless pipes (E355/S355J2H/P355N) available from stock. steel grade E470 as well as high yield strenght or Q+T pipes on demand (E590K2 / P690Q / 42CrMo4 etc)


•  Size range: from diam. 33,7 mm to diam.711 mm

•  Quality: E355 / E470 / S355JOH / S355J2H / P355N

•  Standard: EN 10297-1/EN 10210 1-2/EN 10216-3



   Seamless pipes sizes  and weights table (Kg/m)



Longitudinal welded API pipes


Siderpighi can provide from stock a wide range of high yield strength SAW longitudinal welded pipes for pipelines, offshore and petrochemical applications. The Partnership with one of the most important world producer, “NIPPON STEEL & SUMITOMO METAL CORPORATION”, allows to satisfy all the most complicated requests.


•  Size range: from diam. 457 mm to diam. 1219 mm

•  Quality: L360 / X52 / L415 / X60 / L450 / X65 / L485 / X70 / L555 / X80



   Welded line pipes API 5L  sizes & weights table (Kg/m)


Longitudinal welded pipes  for structural applications


ERW and SAW longitudinal welded pipes, from European production, for structural applications (heavy industrial, civil and offshore steel structures).


•  Size range ERW: from diam.219,1 mm to diam.610 mm.

•  Size range SAW: from diam. 610 mm to diam.1219 mm.

•  Quality: S275J0H / S355J0H / S355J2H

•  Standards: EN 10219 1-2


Not mentioned steel grades available on demand



   Welded structural pipes EN 10219-2 sizes & weights table (Kg/m)


Square and rectangular hollow sections for structural applications


To complete the product range: Square and rectangular seamless and welded (hot and cold formed) hollow sections for several structural applications (steel structures, crane production, drilling towers, etc.)


•  Quality: S355J2H

•  Reference standards: EN 10210 1-2 / EN 10219 1-2



  EN 10210-2 dimensions and masses per unit length (Kg/m) for square hollow sections

EN 10210-2 dimensions and masses per unit length (Kg/m) for rectangular hollow sections



Carbon steel round bar


•  Size range: from ø 20 mm. to ø 350 mm.

•  Standards: EN 10083-2 - C45 / EN 10025-2 S355J2


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Promozione Tubi E470
Promozione Tubi E470