EN 10277-2 Grade S355J2G3C cold drawn
EN 10277-2 Grade S355J2G3C cold drawn introduction
S255J2G3C is used for folding, cold forming and cold drawing grade. The high-tensile fine grained steel is applicated for welding constructions of dynamic load at temperatures up to -20 °C. Compared to S235J2G3C is achievable a considerable material saving due to its by 120 MPa higher yield point. The steel shows compared to S235J2G3 a by 15% higher resistance to mineral sliding wear. Max. product thickness accounts 20 mm for folding grades and 8 mm for cold forming grades. As a bright steel product it is used in the form of bars, bright, straight, in various conditions (see DIN EN 10277 : 1999-10).
Equivalent material: DIN QSt52-3N, DIN 1.0569, DIN FG 36 L, EN 1.0569
EN 10277-2 Grade S355J2G3C cold drawn general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.85 g/cm³ |
EN 10277-2 Grade S355J2G3C cold drawn thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
100.0 °C |
Coefficient of thermal expansion of 1.11E-5 1/K |
- |
| - |
200.0 °C |
Coefficient of thermal expansion of 1.21E-5 1/K |
- |
| - |
300.0 °C |
Coefficient of thermal expansion of 1.29E-5 1/K |
- |
| - |
400.0 °C |
Coefficient of thermal expansion of 1.35E-5 1/K |
- |
| Max service temperature |
- |
Max service temperature of 500 °C |
Typical for Carbon Steel |
| Max service temperature, long |
- |
Max service temperature, long of -20 - 0 °C |
- |
| Melting point |
- |
Melting point of 1480 - 1526 °C |
Typical for Low Carbon Steel |
| Specific heat capacity |
20.0 °C |
Specific heat capacity of 450 J/(kg·K) |
- |
| Thermal conductivity |
20.0 °C |
Thermal conductivity of 54 W/(m·K) |
- |
| - |
100.0 °C |
Thermal conductivity of 50.7 W/(m·K) |
- |
| - |
200.0 °C |
Thermal conductivity of 46.9 W/(m·K) |
- |
| - |
300.0 °C |
Thermal conductivity of 41.5 W/(m·K) |
- |
| - |
400.0 °C |
Thermal conductivity of 39.4 W/(m·K) |
- |
EN 10277-2 Grade S355J2G3C cold drawn chemical
| Property |
Value |
| Carbon |
Carbon of 0.2 % |
| Manganese |
Manganese of 1.6 % |
| Phosphorus |
Phosphorus of 0.04 % |
| Silicon |
Silicon of 0.55 % |
| Sulfur |
Sulfur of 0.035 % |
EN 10277-2 Grade S355J2G3C cold drawn magnetic
| Property |
Value |
Comment |
| Curie temperature |
Curie temperature of 770 °C |
Typical for Low Carbon Steel |
EN 10277-2 Grade S355J2G3C cold drawn electrical
| Property |
Temperature |
Value |
| Electrical resistivity |
20.0 °C |
Electrical resistivity of 2E-7 Ω·m |
EN 10277-2 Grade S355J2G3C cold drawn mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
20.0 °C |
Elastic modulus of 210 GPa |
- |
| - |
100.0 °C |
Elastic modulus of 205 GPa |
- |
| - |
200.0 °C |
Elastic modulus of 195 GPa |
- |
| - |
300.0 °C |
Elastic modulus of 185 GPa |
- |
| - |
400.0 °C |
Elastic modulus of 175 GPa |
- |
| Elongation |
20.0 °C |
Elongation of 6 - 9 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Low Carbon Steel |
| Shear modulus |
20.0 °C |
Shear modulus of 81 GPa |
- |
| Tensile strength |
20.0 °C |
Tensile strength of 490 - 950 MPa |
- |
| Yield strength Rp0.2 |
20.0 °C |
Yield strength Rp0.2 of 315 - 520 MPa |
- |
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