S355J2G3C Steel (DIN 5512-1) – Normalized or Normalized‑Formed (N) Specifications
The steel is used for rail vehicle engineering acc. to the selected standard DIN 5512-1. The corresponding properties of EN 10025-2 shall be taken.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.85 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 20.0 °C | 210 GPa | |
100.0 °C | 205 GPa | ||
200.0 °C | 195 GPa | ||
300.0 °C | 185 GPa | ||
400.0 °C | 175 GPa | ||
Elongation | 20.0 °C | 22 % | |
Elongation A80 | 20.0 °C | 14 - 18 % | |
Elongation A80, transverse | 20.0 °C | 12 - 16 % | |
Elongation, transverse | 20.0 °C | 20 % | |
Poisson's ratio | 23.0 °C | 0.29 [-] | Typical for Low Carbon Steel |
Shear modulus | 20.0 °C | 81 GPa | |
Tensile strength | 20.0 °C | 490 - 680 MPa | |
Yield strength | 20.0 °C | 345 - 355 MPa | |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 100.0 °C | 1.11E-5 1/K | |
200.0 °C | 1.21E-5 1/K | ||
300.0 °C | 1.29E-5 1/K | ||
400.0 °C | 1.35E-5 1/K | ||
Max service temperature | 500 °C | Typical for Carbon Steel | |
Melting point | 1480 - 1526 °C | Typical for Low Carbon Steel | |
Specific heat capacity | 20.0 °C | 450 J/(kg·K) | |
Thermal conductivity | 20.0 °C | 54 W/(m·K) | |
100.0 °C | 50.7 W/(m·K) | ||
200.0 °C | 46.9 W/(m·K) | ||
300.0 °C | 41.5 W/(m·K) | ||
400.0 °C | 39.4 W/(m·K) | ||
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 20.0 °C | 2E-7 Ω·m |
Magnetic
| Property | Value | Comment |
|---|---|---|
Curie temperature | 770 °C | Typical for Low Carbon Steel |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.2 % |
Manganese | 1.6 % |
Phosphorus | 0.04 % |
Silicon | 0.55 % |
Sulfur | 0.035 % |
Metal
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