EN 10225 S355G8+M /1.8810 steel is suitable to use in general structural purposes in oil and offshore platform project. Our S355G8+N steel lates are supplied with range thickness from 3-100mm.
Chemical composition(by mass, max%)
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Nb+V |
Nb+V+Ti |
|
0.14 |
0.15-0.55 |
1.00-1.65 |
0.020 |
0.007 |
0.25 |
0.08 |
0.06 |
0.08 |
|
Ni |
Alt |
Cu |
N |
Nb |
Ti |
V |
Cr+Mo+Ni+Cu |
|
|
0.50 |
0.015-0.055 |
0.30 |
0.010 |
0.040 |
0.025 |
0.060 |
0.90 |
|
Mechanical properties of S355G8+M plate
|
Thickness (mm) |
||||||
|
S355G8+M |
≤ 16 |
> 16 ≤ 25 |
> 25 ≤ 40 |
> 40 ≤ 63 |
> 63 ≤ 100 |
> 100 |
|
Yield strength (≥Mpa) |
355 |
355 |
345 |
335 |
325 |
325 |
|
|
≤ 100 |
> 100 |
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|
Tensile strength (Mpa) |
470-630 |
470-630 |
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