S355J2G1W steel plate would be used to build containers which can bear low temperature sea water. S355J2G1W steel plate is a structural steel grade which be used in riveted, bolted, or welded construction of bridges and buildings.
for more information about S355J2G1W steel Chemical Composition and S355J2G1W steel Mechanical Property , pls see the following:
EN10155 S355J2G1W steel Chemical Composition(%)
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
CU |
|
Max 0.16 |
Max 0.5 |
0.5 -1.5 |
Max 0.035 |
Max 0.035 |
0.4 -0.8 |
Max 0.3 |
Max 0.65 |
Max 0.25-0.55 |
EN10155 S355J2G1W steel Mechanical Property
|
Nominal thickness (mm) |
to 16 |
16-40 |
40-63 |
63-80 |
80-100 |
100-150 |
|
ReH - Minimum yield strength (MPa) |
355 |
345 |
335 |
325 |
315 |
295 |
|
Nominal thickness (mm) |
To 3 |
3-100 |
100-150 |
|||
|
Rm -Tensile strength (MPa) |
510-680 |
470-630 |
450-600 |
|||
|
Nominal thickness (mm) |
3-40 |
40-63 |
63-100 |
100-150 |
||
|
A - Minimum elongation Lo = 5,65 √ So (%) |
22 |
21 |
20 |
18 |
||
|
Nominal thickness (mm) |
1.5 - 2 |
2-2.5 |
2.5-3 |
|||
|
A - Minimum elongation Lo = Lo = 80 mm (%) |
16 |
17 |
18 |
|||
|
Temperature |
-20 |
0 |
||||
|
Notch impact test. Min. absorbed energy |
27 |
27 |
||||
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