36CrNiMo4

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Chemical composition %   of   steel    (36CrNiMo4):   EN 10250-3-2000
C Si Mn Ni P S Cr Mo
0.32 - 0.4 max   0.4 0.5 - 0.8 0.9 - 1.2 max   0.035 max   0.035 0.9 - 1.2 0.15 - 0.3


Mechanical properties of   steel   (36CrNiMo4)

Nominal thickness (mm):   to 160 160 - 330 330 - 660
Rm - Tensile strength (MPa) (+QT) 750 700 650
Nominal thickness (mm):   to 8 8 - 20 20 - 50 50 - 80
Rm - Tensile strength (MPa) (+QT) 1100 1000 900 800


Nominal thickness (mm):   to 8 8 - 20 20 - 50 50 - 80
ReH - Minimum yield strength (MPa) (+QT) 900 800 700 600


Nominal thickness(mm):   to 160 160 - 330 330 - 660
Re - Upper yield strength (MPa) (+QT) 550 500 450


KV - Impact energy (J) longitud., (+QT) +20°
35-45
KV - Impact energy (J) transverse, (+QT) +20°
25-27


Nominal thickness (mm):     to 160 160 - 330 330 - 660
A - Min. elongation at fracture (%) longitud., (+QT) 14 15 16
A - Min. elongation at fracture (%) transverse, (+QT) 10-12
Nominal thickness (mm):     to 8 8 - 20 20 - 50 50 - 80
A - Min. elongation at fracture (%) longitud., (+QT) 10 11 12 13


  Brinell hardness   (HBW):   (+A) 241



36CrNiMo4