EN 10111 S420N steel plate/sheet,EN 10111 S420N steel plate/sheet, under EN standard, we can regardS420N steel plate/sheet as fine-grain structural steels, normalised rolled steels.EN 10111 S420N is mainly used as ine-grain structural steels, normalised rolled steels.
EN 10111 S420N steel plate/sheet is a hot rolled structural steels,which shall be done low temperature charpy_V impacting test under EN10025 standard,the temperature shall be minus 20 centi degree,and the impacting energy shall be min 27J.
Chemical Composition of S420N
Grade | C max |
Si max |
Mn max |
P max |
S max |
N max |
AL max |
Nb max |
V max |
Ti max |
Cr max |
Ni max |
Mo max |
Cu max |
CEV max |
S420N | 0.2 | 0.6 | 1.0- 1.7 |
0.03 | 0.25 | 0.025 | 0.02 | 0.05 | 0.2 | 0.05 | 0.3 | 0.8 | 0.1 | 0.55 | 0.52 |
Mechanical Properties of S420N
Grade | Yield Strength (Min Mpa) Thickness(mm) |
Tensile Strength (Mpa) |
Impacting Test | |||||
≤ 16 | 16-40 | 40-100 | ≥ 100 | T<100 | T>100 | ℃ | J | |
S420N | 420 | 400 | 390 | 340 | 520-680 | 500-650 | -50 | 27 |
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