SMA50CP Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Carbon Steel | SMA50CP | |||
| SMA490BW | 
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| SMA490CW | 
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| SMA50AW | 
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| SMA50BW | 
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| SMA50CW | 
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| SMA490AP | 
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| SMA490BP | 
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| SMA490CP | 
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| SMA50AP | 
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| SMA50BP | 
                                
| 
					C ≤  | 
				
					Si ≤  | 
				
					Mn ≤  | 
				
					P ≤  | 
				
					S ≤  | 
				Cr | Ni | 
|---|---|---|---|---|---|---|
| 0.18 | 0.55 | 1.4 | 0.035 | 0.035 | 0.3-0.55 | |
| Mo | Al | Cu | Nb | Ti | V | Ce | 
| 0.25-0.35 | ||||||
| N | Co | Pb | B | Other | ||
| 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) | 
|---|---|---|---|---|---|---|
| 133 (≥) | 554 (≥) | 44 | 21 | 31 | 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 | - | - | 0.34 | - | |||
| 638 | 324 | - | 14.3 | 341 | - | ||
| 111 | - | 43 | 31.2 | 322 | 311 | 
Heat treated : 1138°C - 1398°C
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