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S420NL steel plate

S420NL steel

EN 10111 S420NL steel plate/sheet,EN 10111S 420NL 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.

EN 10111 S420NL steel plate/sheet 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.

EN S420NL steel Chemical Composition

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

EN S420NL steel Mechanical Properties

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

Steel grade S420 NL is a hot-rolled weldable fine grain high tensile structural steel. With its low carbon equivalent and fine grain structural with an equivalent index of ferritie grain size ≥6, it possesses good weldability and formability.

This grade is especially intended for use in heavily loaded parts of welded structure such as bridges, flood gates, storage tanks, water supply tanks, etc. for service at ambient and low temperatures.

we also can supply S260NC,S315NC,S355NC,S420N,please contact us if you need.


Bebon International is a professional S420NL steel exporter and a steel Stockist in china. We keep more than 1000 tons S420NL steel in stock every month. If you want to get the S420NL steel price, please do not hesitate to contact us. Any need in S420NL Chemical Composition and Mechanical Properties, please feel free to contact us by email or calling to us.
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