EN10225 Grade S355G9+N Offshore platform Steel plate, EN10225 Grade S355G9+N Offshore Structural Steel Plate, EN10225 Grade S355G9+N drilling platform Steel plate, EN10225 Grade S355G9+N Welding Structural Steel Plate.
S355G9 offer good tensile and yield strength and has good weld ability structural grade steel, this steel plate is used throughout the offshore industry in the building of offshore steel structures & platforms which are subjected to some of the harshest weather conditions.
The material can be delivered as S355G9+N (N= Normalized) or SG355G9+M (M= Thermo-Mechanically Rolled).
S355G9 good tensile and yield strength, thus good weld ability for structural subjected to some of the harshest weather conditions
Thickness:10mm to 150 mm, Width: 1500mm to 3500mm, Length: 3000mm to 12000mm
S355G9+N steel chemical composition
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Al |
Cu |
N |
Nb |
Ti |
V |
Nb+V |
|
0.12 |
0.15/0.55 |
1.65 |
0.02 |
0.01 |
0.20 |
0.08 |
0.7 |
0.015/0.055 |
0.3 |
0.01 |
0.03 |
0.025 |
0.06 |
0.06 |
Mechanical property for S355G9+N Platform structure steel:
|
Thickness (mm) |
||||||
|
S355G9+N |
≤ 16 |
> 16 ≤ 25 |
> 25 ≤ 40 |
> 40 ≤ 63 |
> 63 ≤ 100 |
> 100 |
|
Yield strength (≥Mpa) |
355 |
355 |
345 |
335 |
325 |
320 |
|
Tensile strength (Mpa) |
470-630 |
460-620 |
||||
If you want to know more information about S355G9+N steel plate and S355G9+M steel plate, please contact us and let us know your required specification, the best S355G9+N steel plate price and S355G9+M steel plate price will be quoted in shortest time.
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