EN S420M steel plate/sheet for Fine-grain structural steels, thermomechanically rolled steels
S420M steel plate/sheet,EN10113 S460M steel plate/sheet, under EN standard, we can regard S420M steel plate/sheet for Fine-grain structural steels, thermomechanically rolled steel.
EN10113 S420M is a technical delivery conditions for thermomechanical rolled weldable fine grain structural steels.S means the structural steel, M means the delivery condition.Capital letter L for the quality with specified minimum values of values of impact energy.
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Gnee steel Grade : |
S420M(1.8825) |
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Specification: |
Thickness 8mm-300mm, Width: 1500-4020mm, Length: 3000-27000mm |
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Standard: |
EN 10025-4 : 2004 Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels |
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Approval By Third Party |
ABS, DNV, GL, CCS, LR , RINA, KR, TUV, CE |
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Classification: |
Normalized rolled weldable fine grain structural steels |
Chemical Composition of grade S420M
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EN10025-4 S420M Chemical Composition |
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Grade |
The Element Max (%) |
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C |
Si |
Mn |
P |
S |
Al |
N |
|
|
S420M |
0.18 |
0.55 |
1.80 |
0.035 |
0.030 |
0.015 |
0.027 |
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Nb |
V |
Ti |
Cu |
Cr |
Ni |
Mo |
|
|
0.06 |
0.14 |
0.06 |
0.60 |
0.35 |
0.85 |
0.23 |
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Mechanical properties of grade S420M
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Grade
|
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Impact Energy |
|
(mm) |
MPa (min) |
MPa |
% (min) |
(KV J) (min) |
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|
|
|
|
|
-20 degree |
|
|
S420M |
≤16 |
420 |
520-680 |
19 |
40 |
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16> to ≤40 |
400 |
520-680 |
19 |
40 |
|
|
40> to ≤63 |
390 |
500-660 |
19 |
40 |
|
|
63> to ≤80 |
380 |
480-640 |
19 |
40 |
|
|
80> to ≤100 |
370 |
470-630 |
19 |
40 |
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100> to ≤120 |
365 |
460-620 |
19 |
40 |
