EN10225 Grade S355G7+N Offshore platform Steel plate , EN10225 Grade S355G7+N Offshore Structural Steel Plate,EN10225 Grade S355G7+N drilling platform Steel plate , EN10225 Grade S355G7+N Welding Structural Steel Plate.
Weldable structural steel plate S355G7+N is under steel standard EN 10225.For the steel plate thickness equal or below 25mm,the minimum yield strength for steel plate S355G7+N shall be above 355Mpa,for the thickness between 25mm and 40mm,the minimum yield strength shall be 345 Mpa,and for the thickness above 40mm,the minimum yield point of oil and offshore platform steel S355G7+N shall be 335 Mpa.
For the orders quantity above 1000tons of this structure steel plate S355G7+N, Katalor can guarantee rolling delivery time within 35 days according to our normal rolling plan.
EN10225 S355G7+N welding structure Steel sheet is mainly used to Offshore Structural and Ocean Marine drilling platform.
Mechanical property for S355G7+N Platform steel:
Thickness (mm) |
||||||
S355G7+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 |
S355G7+N structure steel chemical composition:
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Al |
Cu |
N |
Nb |
Ti |
V |
Nb+V |
0.14 |
0.15-0.55 |
1.0-1.65 |
0.02 |
0.01 |
0.25 |
0.08 |
0.5 |
0.015-0.055 |
0.3 |
0.01 |
0.04 |
0.025 |
0.06 |
0.06 |
If you need EN10225:S355G5+M, S355G6+M, S355G7+M, S355G8+M, S355G9+M, S355G10+M, S355G2+N, S355G3+N, S355G7+N, S355G8+N, S355G9+N, S355G10+N, S420G1+M, S420G2+M, S420G1+QT, S420G2+QT, S460G1+M, S460G2+M, S460G1+QT, S460G2+QT offshore structure steel plate or chemical composition,mechanical property, and yield strength, please contact us.
TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:info@katalor.com
Phone:0086-18317160019