Offshore Steel – S355G7+M / S355G7 +N
1.Offshore Steel
EN10225:S355
S355G7+M/S355G7+N | S355G8+M/S355G8+N | S355G9+M/S355G9+N
S355G10+M/S355G10+N
2.We supplies S355G7 offshore steel in both normalised and thermo-mechanically rolled condition. S355G7 is a structural grade steel supplied to the offshore industry. The material can be delivered as normalised (N) or thermo-mechanically rolled (M). Supplied in accordance with EN10225:2001, the steel offers good tensile and yield strength.
3.As an offshore steel grade, S355G7 is used in a variety of applications including the building of offshore platforms. Masteel UK Limited can supply the steel from stock or directly from the mill to customer destinations on a global footing. Please refer to the technical information for S355G7 below:
4.Chemical Composition (for S355G7+M & S355G7+N)
| 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 |
5.Mechanical Properties
| Grade | Mechanical Properties (min) unless stated | ||||||||
| Tensile Strength | Yield Strength | Elongation A |
|||||||
| Thickness (mm) | Thickness t – mm | ||||||||
| ≤100 | >100 | ≤16 | 16<t≤25 | 25<t≤40 | 40<t≤63 | 63<t≤100 | 100<t≤150 | % | |
| S355G7+M | 470/630 | – | 355 | 355 | 345 | 335 | 325 | – | 22 |
| S355G7+N | 470/630 | 460/620 | 355 | 355 | 345 | 335 | 325 | 320 | 22 |
6.For more information about the high quality offshore steel grades on offer from us, including S355G7, please CLICK HERE to contact us. including S355G7, please contact us.