EN 1.0590 (S450J0) Non-Alloy Steel
Carbon & Non-Alloy Steels
Property Overview
Density7.8g/cm³
Elastic Modulus190GPa
Tensile Strength620MPa
Yield Strength450MPa
Brinell Hardness180HB
Maximum Service Temperature400°C
Chemical Composition
C
0 to 0.24%
MN
0 to 1.8%
SI
0 to 0.6%
N
0 to 0.027%
P
0 to 0.040%
S
0 to 0.040%
CU
0 to 0.6%
NB
0 to 0.060%
TI
0 to 0.060%
V
0 to 0.15%
FE
96.4 to 100%
Mechanical
A - Min. elongation Lo = 5,65 √ So (%) parallel,
17
Elastic (Young's, Tensile) Modulus
190 GPa
Elongation at Break
19 %
Fatigue Strength
290 MPa
Impact Strength: V-Notched Charpy
31 J
KV - Impact energy (J) longitud.,
0° 27
Poisson's Ratio
0.29
ReH - Minimum yield strength (MPa) Flat and long products
450
ReH - Minimum yield strength (MPa) Flat and long products
430
ReH - Minimum yield strength (MPa) Flat and long products
410
ReH - Minimum yield strength (MPa) Flat and long products
390
ReH - Minimum yield strength (MPa) Flat and long products
380
Rm - Tensile strength (MPa) Flat and long products
550-720
Rm - Tensile strength (MPa) Flat and long products
530-700
Shear Modulus
73 GPa
Shear Strength
380 MPa
Tensile Strength: Ultimate (UTS)
620 MPa
Tensile Strength: Yield (Proof)
430 MPa
Hardness
Brinell Hardness
180
Physical
Density
7.8 g/cm 3
Thermal
Latent Heat of Fusion
250 J/g
Maximum Temperature: Mechanical
400 °C
Melting Completion (Liquidus)
1460 °C
Melting Onset (Solidus)
1420 °C
Specific Heat Capacity
470 J/kg-K
Thermal Conductivity
51 W/m-K
Thermal Diffusivity
14 mm 2 /s
Thermal Expansion
12 µm/m-K
Thermal Shock Resistance
20 points
Electrical
Electrical Conductivity: Equal Volume
7.3 % IACS
Electrical Conductivity: Equal Weight (Specific)
8.4 % IACS
Other
Nominal thickness (mm):
3 - 100
Nominal thickness (mm):
100 - 150
Nominal thickness (mm):
to 16
Nominal thickness (mm):
16 - 40
Nominal thickness (mm):
40 - 63
Nominal thickness (mm):
63 - 80
Nominal thickness (mm):
80 - 100
Nominal thickness (mm):
3 - 40
Nominal thickness (mm):
63 - 100
Calculated
Resilience: Ultimate (Unit Rupture Work)
110 MJ/m 3
Resilience: Unit (Modulus of Resilience)
480 kJ/m 3
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
24 points
Strength to Weight: Axial
22 points
Strength to Weight: Bending
21 points
Environmental
Base Metal Price
2.1 % relative
Embodied Carbon
1.6 kg CO 2 /kg material
Embodied Energy
22 MJ/kg
Embodied Energy
22 MJ/kg 9.4 x 10 3 BTU/lb
Embodied Water
48 L/kg
Embodied Water
48 L/kg 5.7 gal/lb
Registered Designations & Aliases
1.05901.0590EN 1.0590 (S450J0) Non-Alloy SteelS450J0S450J0
Standards
EN 10025-2 EN 10025-2: 2004 Hot rolled products of structural steels. Technical delivery conditions for non-alloy structural steels
EN 10025-2 EN 10025-2: Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-alloy structural steels