BEBON is S420NL steel plate steel supplier,we can offer High quality steel plate,and pretreatment of the advanced equipment.If you are interested in S420NL steel plate steel, please contact us.
S420NL steel is a good weldability structural steel grade. General requirements for arc welding of the steels specified shall be as given in EN 10111.
EN 10111 S420NL steel plate/sheet,EN 10111S S420NL steel plate/sheet, under EN standard, we can regard S420NL steel plate/sheet as fine-grain structural steels, normalised rolled steels.EN 10111 S420NL is mainly used as fine-grain structural steels, normalised rolled steels.
Chemical composition % of the Product analysis of grade S420NL (1.8912)
|
C |
Si |
Mn |
Ni |
P |
S |
Cr |
Mo |
|
max 0.2 |
max 0.6 |
1-1.7 |
max 0.8 |
max 0.025 |
max 0.020 |
max 0.3 |
max 0.1 |
|
V |
Nb |
Ti |
|
|
|
|
|
|
max 0.2 |
max 0.05 |
max 0.05 |
|
|
|
|
|
Mechanical properties of grade S420NL (1.8912)
|
Temperature |
-50 |
-40 |
-30 |
-20 |
-10 |
0 |
20 |
|
Notch impact test. Min. absorbed energy |
27 |
31 |
40 |
47 |
51 |
55 |
63 |
|
Nominal thickness (mm) |
to 16 |
16 - 40 |
40 - 63 |
63 - 80 |
80 - 100 |
100 - 150 |
150 - 200 |
|
ReH - Minimum yield strength (MPa) |
420 |
400 |
390 |
370 |
360 |
340 |
330 |
|
Nominal thickness (mm) |
to 100 |
100 - 200 |
|
Rm -Tensile strength (MPa) |
520-680 |
500-650 |
|
Nominal thickness (mm) |
to 16 |
16 - 40 |
40 - 63 |
63 - 80 |
80 - 200 |
|
A - Minimum elongation Lo = 5,65 √ So (%) |
19 |
19 |
19 |
18 |
18. |
Equivalent grades of grade S420NL steel (1.8912)
|
Germany DIN,WNr |
France AFNOR |
England BS |
Italy UNI |
China GB |
Russia GOST |
|
TStE420 |
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