S50C Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Carbon Steel | S50C | |||
| S25C | |||||
| S28C | |||||
| S30C | |||||
| S33C | |||||
| S35C | |||||
| S38C | |||||
| S40C | |||||
| S43C | |||||
| S45C | |||||
| S48C | 
| C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni | 
|---|---|---|---|---|---|---|
| 0.47-0.53 | 0.15-0.35 | 0.6-0.9 | 0.03 | 0.03 | ≤0.2 | ≤0.2 | 
| Mo | Al | Cu | Nb | Ti | V | Ce | 
| ≤0.3 | ||||||
| N | Co | Pb | B | Other | ||
| Cr+Ni≤0.35 | ||||||
| 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) | 
|---|---|---|---|---|---|---|
| 962 (≥) | 321 (≥) | 31 | 21 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 424 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 31 | - | - | 0.22 | - | |||
| 764 | 777 | - | 34.3 | 314 | - | ||
| 766 | - | 22 | 31.2 | 434 | 313 | 
Heat treated : 1732°C - 1838°C
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