Carbon Steel Plate Material

Offshore Steel – S355G10+M / S355G10 +N

Offshore Steel – S355G10+M / S355G10 +N

 

1.Offshore Steel

EN10225:S355

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

S355G10+M/S355G10+N

 

2.We are suppliers of S355G10 offshore grade steel which can be supplied normalised or thermo-mechanically rolled. Masteel supplies S355G10 offshore grade steel in both normalised (N) and thermo-mechanically rolled (M) condition.

 

3.Produced to the euro norm standard EN10225:2001,the specification governing weldable structural steels for offshore structures, S355G10 has good tensile and yield strength. The steel can be supplied as heavy plates or as pre-fabricated sections. Please refer to our technical information below...

 

4.Chemical Composition (for S355G10+M & S355G10+N)

C

Si

Mn

P

S

Cr

Mo

Ni

Al

Cu

N

Nb

Ti

V

Nb+V

0.12

0.15/0.55

1.65

0.015

0.005

0.20

0.08

0.7

0.015/0.055

0.3

0.01

0.03

0.025

0.06

0.06

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

%

S355G10+M

470/630

355

355

345

335

325

22

S355G10+N

470/630

460/620

355

355

345

335

325

320

22

 

 

5.For more information about the high quality offshore steel grades on offer from  us, including S355G10, please contact us.

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