Offshore Steel S355G7+M / S355G7 +N

 Offshore Steel – S355G7+M / S355G7 +N

1.Offshore Steel


S355G7+M/S355G7+N | S355G8+M/S355G8+N | S355G9+M/S355G9+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
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.