Standard: EN 10225
Grade: S355G10+N
Application: weldable structural steels for fixed offshore structures.
Grade |
Chemical Composition |
|||||||||||||
S355G10+N |
The Element Max (%) |
|||||||||||||
C |
Si |
Mn |
P |
S |
Nb |
V |
Ti |
Al |
Cr |
Ni |
Mo |
Cu |
N |
|
0.12 |
0.15 |
1.65 |
0.015 |
0.005 |
0.030 |
0.060 |
0.025 |
0.015 |
0.20 |
0.70 |
0.08 |
0.30 |
0.010 |
Grade |
Mechanical Property |
||||||||
S355G10+N |
Yield Strength |
Tensile Strength |
Elongation |
||||||
|
|||||||||
≤ |
>100 |
≤16 |
> |
> |
> |
> |
> |
22 |
|
470-630 |
460-620 |
355 |
355 |
345 |
335 |
325 |
320 |
S355G7+M, S355G8+M, S355G9+M, S355G10+M - up to and including 100 mm.
EN 10225 applies to S355G10+M steels for offshore structures, designed to operate in the offshore sector but not to steels supplied for the fabrication of subsea pipelines, risers, process equipment, process piping, and other utilities.