S355G7+M/+N

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.
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.
 

Chemical Composition of S355G7

 %
C0.14
Si0.15/0.55
Mn1.00/1.65
P0.02
S0.01
Cr0.25
Mo0.08
Ni0.5
Al0.015/0.055
Cu0.3
N0.01
Nb0.04
Ti0.025
V0.06
Nb+V0.06

Mechanical Properties of S355G7
GradeMechanical Properties (min) unless sated     Tensile Strength Rm MPa  
Tensile StrengthNominal Thickness (mm)
Thickness (mm)Elongation A
< 100>100<16>16 <25>25 <40>40 <63>63 <100>100 <150%
S355G7+M470/630-355355345335325-22
S355G7+N470/630460/62035535534533532532022