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S420NL steel

EN 10111 S420NL steel plate/sheet,EN 10111S420NL 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.

EN 10111 S420NL steel plate/sheet is a hot rolled structural steels,which under specification EN 10025_3.The yield strength of S420NL shall be above 420Mpa for the thickness belows 16 millimeter.The tensile strength for thickness belows 100 millimeter of this steel grade S420NL shall be within 520_680Mpa.

Chemical Composition of EN S420NL steel

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
S420NL 0.2 0.6 1.0-
1.7
0.025 0.02 0.025 0.02 0.05 0.2 0.05 0.3 0.8 0.1 0.55 0.52

Mechanical Properties of EN S420NL steel

Grade Yield Strength
(Min Mpa) Thickness(mm)
Tensile Strength
(Mpa)
Impacting Test
≤ 16 16-40 40-100  ≥ 100 T<100 T>100 J
S420NL 420 400 390 340 520-680 500-650 -50 27