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S355M steel

EN10113 S355M steel plate/sheet,EN10113 S355M steel plate/sheet, under EN standard, we can regardS355M steel plate/sheet for Fine-grain structural steels, thermomechanically rolled steel.

EN10113 S355M is a technical delivery conditions for thermomechanical rolled weldable fine grain structural steels.S means the structural steel, M means the delivery condition.Capital letter L for the quality with specified minimum values of values of impact energy.The EN10113 S355M steel is equivalent to SEW TStE355TM,NFA E355R and ASTM A572GrC steel grade 

  S355M
EN 10113-3
Number:1.8823
Comparision of steel grades
SEW 083 StE 355 TM
NFA 36-201 E 355 R
UNI 7382 Fe E 355 KGTM
BS 4360 -
ASTM A 572 Gr.C

Chemical Composition

Grade C
max
Si
max
Mn
max
P
max
S
max
N
max
AL
min
Nb
max
V
max
Ti
max
Cr
max
Ni
max
Mo
max
Cu
max
Ce
min
S355M 0.14
%
0.50
%
1.60
%
0.030
%
0.025
%
0.015
%
0.02
%
0.05
%
0.10
%
0.05
%
0.30
%
0.50
%
0.10
%
0.55
%
0.39
%

Mechanical Properties

Grade Nom.
thick.e
Yield
Strengh
ReH
Tensile
Strength
ReH
Total
Elongation
A5
Notch Impact Energy
Longitud. transverse
  S355M ≤16mm ≥355MPa 470-
630 MPa
  +20 ≥55 ≥31
>16mm ≥345MPa     0 ≥47 ≥27
≥3mm     ≥22% -10 ≥43 ≥24
        -20 ≥40 ≥20