Czech Republic CSN 11305 The Czech republic Structural steel and 11305 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Structure Steel | 11305 | CSN | Czech Republic | The Czech republic Structural steel | 
| 413251 | |||||
| 413270 | |||||
| 413320 | |||||
| 10004 | |||||
| 10335 | |||||
| 10425 | |||||
| 10607 | |||||
| 11300 | |||||
| 11301 | |||||
| 11304 | 
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) | 
|---|---|---|---|---|---|---|
| 693 (≥) | 335 (≥) | 12 | 12 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 343 | 
| Temperature (°C) | Modulus of elasticity (GPa) | Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) | Specific thermal capacity (J/kg·°C) | Specific electrical resistivity (Ω mm²/m) | Density (kg/dm³) | Poisson’s coefficient, ν | 
|---|---|---|---|---|---|---|---|
| 43 | - | - | 0.43 | - | |||
| 831 | 933 | - | 44.3 | 234 | - | ||
| 629 | - | 23 | 41.2 | 112 | 342 | 
Heat treated : 1237°C - 1473°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| 411305 | CSN | Czech Republic | The Czech republic Structural steel | 
| 11305 | CSN | Czech Republic | The Czech republic Structural steel | 
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