Czech Republic CSN 16224 The Czech republic Structural steel and 16224 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Structure Steel | 16224 | CSN | Czech Republic | The Czech republic Structural steel | 
| 15341 | |||||
| 15342 | |||||
| 15412 | |||||
| 15421 | |||||
| 15422 | |||||
| 15423 | |||||
| 16121 | |||||
| 16220 | |||||
| 16221 | |||||
| 16222 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | 
|---|---|---|---|---|---|---|---|
| 0.12-0.18 | 0.15-0.35 | 0.70-1.00 | 0.030 | 0.030 | 0.70-1.00 | 0.70-1.00 | 0.30-0.50 | 
| 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) | 
|---|---|---|---|---|---|---|
| 538 (≥) | 389 (≥) | 13 | 21 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 321 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 12 | - | - | 0.21 | - | |||
| 855 | 559 | - | 44.3 | 321 | - | ||
| 298 | - | 14 | 22.2 | 233 | 133 | 
Heat treated : 1132°C - 1984°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| 416224 | CSN | Czech Republic | The Czech republic Structural steel | 
| 16224 | CSN | Czech Republic | The Czech republic Structural steel | 
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