S355N steel is a structural steel grade. S means structural steel, 355 means min yield strength for thickness less 16mm expressed in Mpa, N mean the delivery condition.
Bebon steel could provide max thickness to 350mm by using ingot. Max width 3800mm, we also could do the UT test, impact test, Chemical analysis, mechanical test, and Simulated may treatment according to our customer requirement.
About S355N steel detail information，please refer to technical date in following.
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EN 10025-3 MATERIAL#1.0545
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Comparison of steel grades
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UNE36081
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AE355KG/AE355KW
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DIN17102
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NFA 36-201
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BS4036
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-
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UN
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Fe E 3555KG N
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Chemical elements
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C
max
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Si
max |
Mn
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P
max |
S
max. |
Cu
max
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Cr
max
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Ni
max
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V
max
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Nb
max
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Al
min
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%,by mass
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0.20
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0.50
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0.90-1.65
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0.030
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0.025
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0.55
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0.30
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0.50
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0.12
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0.05
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0.02
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thickness
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Yield StrengthReH[N/mm2]
transv.min.
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TensileStrengthRm[N/mm2]transv.
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Fracture Elongation[%]transv. min.
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Notch Impact
Energy1)Ch Vcomplete samplelongitud. min [J]
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t≤ 16mm
t >16mm
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355
345
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+20 KV 31J
0 KV 27J
-10 KV 24J
-20 KV 20J
-40 -
-50 -
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t < 3mm
t ≥ 3mm
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470-630
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Up to 1.5mm
1.51-2.00mm
2.01-2.50mm
2.51-2.99mm
≥ 3mm
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22
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Source:
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