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STEEL PIPE STOCK READY FOR IMMEDIATE DELIVERY

E 355 EN 10297-1 (EX FE 510 - UNI 7729 - ST 52.0 - DIN 1629)

E 355 EN 10297-1 (EX FE 510 - UNI 7729 - ST 52.0 - DIN 1629)

Data fields of pipe manufacturing

Our pipes for mechanical machining are obtained by hot-rolling, except for those indicated with an asterisk, whose dimensions are obtained after subsequent cold rolling.

 

TOLERANCES

External diameter: ± 1% with a minimum of ± 1 mm.

Thickness: ± 15% (± 20%) of pipes up to 76.1 mm external diameter.
± 12.5% ​​(± 18%) of pipes over 76.1 mm external diameter.

The dimensions obtained by cold rolling have the following tolerances:
- On the external diameter ± 0.25 mm
- On the thickness ± 10%

 

LENGTHS

These pipes are generally delivered in their manufactured lengths, with a minimum of 2.5 m.

chemical composition
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