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S355N steel plate

S355N steel plate

EN S355N steel plate Fine-grain structural steels, normalised rolled steel
S355N steel plate, under EN10111 standard S355N steel plate, under EN10111 standard, we can regard S355N steel plate as Fine-grain structural steels, normalised rolled steel
S355N steel plate is one mainly of Fine-grain structural steels, normalised rolled steel, S355N steel plate under EN10111 standard, it is normalized , fine grain structural steel which is regarded as other standards,like:DIN-StE355,NFA-E355R and UN-FeE355KGN

S355N  EN 10111 
Comparison of steel grades
UNE36081 AE355KG/AE355KW
DIN17102 STE355
NFA 36-201 E355R
BS4036 -
UN Fe E 3555KG N

S355N steel Chemical composition

Chemical elements C max Si 
Mn   P
Cu max Cr max Ni max V max Nb max Al min
%,by mass 0.20 0.50 0.90-1.65 0.030 0.025 0.55 0.30 0.50 0.12 0.05 0.02

Nominal thickness =< 63(mm)
For long products the P and S content can be 0.005% higher
For railway application a maximum S content of 0.01% may be agreed at the time of enquiry and order
In sufficient other N-binding elements are present the minimum total Al content does not applay
Cu content above 0.4% may cause hot shortness during hot forming

S355N steel Mechanical properties

thickness Yield Strength ReH[N/mm2] transv.min. TensileStrength Rm[N/mm2]transv. Fracture 
Elongation [%]transv. min.
Notch Impact Energy1)Ch Vcomplete  samplelongitud. min [J]
t≤ 16mm t >16mm 355 345     +20  KV 31J 0   KV 27J -10  KV 24J -20  KV 20J -40    -    
-50    -
t < 3mm t ≥ 3mm   470-630  
Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm  ≥ 3mm     22

S355N steel plate is Non-alloy steel for structural purposes. S355N steel’s Mechanical properties is Yield strength more than 355MPa, tensile strength 450-630Mpa.
Structural Steels S355N steel is used in many applications, combining good welding properties with guaranteed strengths. S355N steel is used above all for manufacturing highly stressed welded structures in the construction of heavy machinery, bridges and steel structures. There are many grades and the uses varied including civil and industrial engineering. High strength low alloys have replaced many structural steels where weight reduction is important (e.g. automotive) but with guaranteed strengths

we are S355N steel suppliers ,also can supply S275N steel,please contact us if you need.

Bebon International is a professional S355N steel exporter and a steel Stockist in china. We keep more than 1000 tons S355N steel in stock every month. If you want to get the S355N steel price, please do not hesitate to contact us. Any need in S355N Chemical Composition and Mechanical Properties, please feel free to contact us by email or calling to us.
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