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S355G8 steel plate under EN 10225:2001 standard which is a kind of offshore platform steel plate. S355G8 steel can either be normalised (N) or thermo-mechanically rolled (M), S355G8 steel is a structural grade offering good tensile and yield strength.
S355G8 steel plate size:
Thickness:10mm to 150 mm, Width: 1500mm to 3500mm, Length: 3000mm to 12000mm
S355G8+N steel chemical composition, S355G8+M steel chemical composition
|
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 |
0.007 |
0.25 |
0.08 |
0.5 |
0.015-0.055 |
0.3 |
0.01 |
0.04 |
0.025 |
0.06 |
0.06 |
S355G8+N steel mechanical properties, S355G8+M steel 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 |
% |
|
|
S355G8+M |
470/630 |
– |
355 |
355 |
345 |
335 |
325 |
– |
22 |
|
S355G8+N |
470/630 |
460/620 |
355 |
355 |
345 |
335 |
325 |
320 |
22 |
S355G8+N steel application, S355G8+M steel application:
S355G8 steel is widely used in offshore structural and ocean marine drilling platform.
S355G8 steel additional condition :
UT (Ultrasonic examination), N(Normalized), Q+T(Quenched and Tempered), Z Direction Test(Z15, Z25, Z35) , Charpy V-Notch Impact Test, NDT, PWHT, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.
As a professional global S355G8 steel supplier, we promise we can offer you the qualified S355G8 steel and our S355G8 steel price is reasonable. If you have any confusion in S355G8 steel price or S355G8 technical conditions, please contact us freely.
Contact:
Tell: 0086-371-86151827, 0086-371-86011881
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