X50MnCrV 20-14 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Alloy Steel | X50MnCrV 20-14 | |||
| 1.3805 | 
                                |||||
| 1.3813 | 
                                |||||
| X40MnCrN 19 | 
                                |||||
| 1.3816 | 
                                |||||
| X8CrMnN 18-8 | 
                                |||||
| 1.3818 | 
                                |||||
| X55MnCrN 18-4  | 
                                |||||
| 1.3817 | 
                                |||||
| X40MnCr 18 | 
                                |||||
| 1.3819 | 
                                
| C | 
				Si  ≤  | 
			
				Mn  ≤  | 
			
				 P ≤  | 
			
				 S ≤  | 
			Cr | Ni | Mo | Other | 
|---|---|---|---|---|---|---|---|---|
| 0.40-0.60 | 1.00 | 19.0-21.0 | 0.100 | 0.030 | 13.0-15.0 | ------- | -------- | 
				 V 1.00-1.30 N 0.15-0.35  | 
		
| 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) | 
|---|---|---|---|---|---|---|
| 865 (≥) | 512 (≥) | 13 | 22 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 414 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 11 | - | - | 0.14 | - | |||
| 899 | 563 | - | 34.3 | 111 | - | ||
| 268 | - | 23 | 21.2 | 433 | 413 | 
Heat treated : 1648°C - 1286°C
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