EN 10213 Grade GP280GH: Normalized or Normalized‑Formed (+N) Steel Properties
Material GP280GH is applicated at room temperature and increased temperatures.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.8 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 200 - 215 GPa | Typical for High Carbon Steel |
Elongation | 20.0 °C | 22 % | |
Poisson's ratio | 23.0 °C | 0.29 [-] | Typical for High Carbon Steel |
Shear modulus | 23.0 °C | 81 GPa | Typical for High Carbon Steel |
Tensile strength | 20.0 °C | 480 - 640 MPa | |
Yield strength Rp0.2 | 20.0 °C | 280 MPa | |
100.0 °C | 250 MPa | ||
200.0 °C | 220 MPa | ||
300.0 °C | 190 MPa | ||
350.0 °C | 170 MPa | ||
400.0 °C | 160 MPa | ||
450.0 °C | 150 MPa | ||
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 100.0 °C | 1.28E-5 1/K | |
300.0 °C | 1.36E-5 1/K | ||
500.0 °C | 1.45E-5 1/K | ||
Max service temperature | 500 °C | Typical for Carbon Steel | |
Melting point | 1289 - 1478 °C | Typical for High Carbon Steel | |
Specific heat capacity | 20.0 °C | 460 J/(kg·K) | |
Thermal conductivity | 50.0 °C | 45 W/(m·K) | |
Electrical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Electrical resistivity | 23.0 °C | 1.43E-7 - 1.74E-7 Ω·m | Typical for Carbon Steel |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.18 - 0.25 % |
Chromium | 0.3 % |
Copper | 0.3 % |
Manganese | 0.8 - 1.2 % |
Molybdenum | 0.12 % |
Nickel | 0.4 % |
Phosphorus | 0.03 % |
Silicon | 0.6 % |
Sulfur | 0.02 % |
Vanadium | 0.03 % |
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