EN 10225 Steel Plate

S355G9+N,S355G9+N Steel plate

                                   S355G9+N offshore Steel plate

 

 

 

Gangsteelis specialized in S355G9+N, S355G9+N is a structural grade steel supplied to the offshore industry. The material can be delivered as normalized (N) or thermo-mechanically rolled (M). Supplied in accordance with EN10225:2001, the steel offers good tensile and yield strength. 

 

 

 

Chemical Composition 

 

 

C

Si

Mn

P

S

Cr

Mo

Ni

Al

Cu

N

Nb

Ti

V

Nb+V

0.12

0.15/0.55

1.65

0.02

0.01

0.20

0.08

0.7

0.015/0.055

0.3

0.01

0.03

0.025

0.06

0.06

 

Crack Sensitivity:  Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent:  Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

 

 

 

 

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

%

S355G9+N

470/630

355

355

345

335

325

22

 

 

 

 

 

 

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