EN 10137-3 Grade S500A quenched and tempered (+QT)
EN 10137-3 Grade S500A quenched and tempered (+QT) introduction
S500A is a precipitation hardening and weldable fine grained steel.
yield point: >500 N/mm²
application: welded steel constructions of various types, e.g. bridges and load-carrying constructions as well as transport vehicles, lifting and earthmoving machines.
application limits: at -20°C is warranted a notch impact energy of 40 J (longitudinal test specimen)
cold formability: for nominal size
Equivalent material: DIN 1.8980, EN 1.8980
EN 10137-3 Grade S500A quenched and tempered (+QT) general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.84 g/cm³ |
EN 10137-3 Grade S500A quenched and tempered (+QT) thermal
| Property |
Temperature |
Value |
| Coefficient of thermal expansion |
100.0 °C |
Coefficient of thermal expansion of 1.2E-5 1/K |
| Specific heat capacity |
20.0 °C |
Specific heat capacity of 430 J/(kg·K) |
| Thermal conductivity |
20.0 °C |
Thermal conductivity of 39 W/(m·K) |
EN 10137-3 Grade S500A quenched and tempered (+QT) chemical
| Property |
Value |
| Carbon |
Carbon of 0.03 - 0.12 % |
| Manganese |
Manganese of 0.3 - 1.8 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.5 % |
| Sulfur |
Sulfur of 0.015 % |
EN 10137-3 Grade S500A quenched and tempered (+QT) electrical
| Property |
Temperature |
Value |
| Electrical resistivity |
20.0 °C |
Electrical resistivity of 2.7E-7 Ω·m |
EN 10137-3 Grade S500A quenched and tempered (+QT) mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
20.0 °C |
Elastic modulus of 210 GPa |
- |
| Elongation |
20.0 °C |
Elongation of 17 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Steel |
| Tensile strength |
20.0 °C |
Tensile strength of 600 - 770 MPa |
- |
| Yield strength |
20.0 °C |
Yield strength of 480 - 500 MPa |
- |
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