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S420M steel

EN10113 S420M steel plate/sheet,EN10113 S460M steel plate/sheet, under EN standard, we can regard S420M steel plate/sheet for Fine-grain structural steels, thermomechanically rolled steel.

EN10113 S420M 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 S420M steel is equivalent to SEW TStE420TM,NFA E420R and ASTM A572Gr60 steel grade. 

  S420M
EN 10113-3
Number:1.8825
Comparision of steel grades
SEW 083 TStE 420 TM
NFA 36-201 E 420 R
UNI 7382 -
BS 4360 -
ASTM A 572 Gr.60

Chemical Composition of EN S420M 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
S420M 0.16
 
0.50
 
1.70
 
0.03
 
0.025
 
0.025
 
0.02
 
0.05
 
0.12
 
0.05
 
0.30
 
0.80
 
0.20
 
0.55
 
0.47
 

Mechnical Properties of EN S420M steel

Temperature -10 0 20
Notch impact test. Min. absorbed energy 43 47 55

Nominal thickness(mm) to 16 16-40 40-63 63-80 80-100 100-120
ReH-Minimun yield strength(Mpa) 420 400 390 380 370 365

Nominal thickness(mm) to 40 40-63 63-80 80-100 100-120
Rm-Tensile strength(Mpa) 520-680 500-660 480-640 470-630 460-620
Nominal thickness(mm) -
A-Minimum elongation
Lo=5,65√So(%)
19