HEV2 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | High Alloy | HEV2 | |||
| EV13 | 
                                |||||
| S63013 | 
                                |||||
| EV14 | 
                                |||||
| EV15 | 
                                |||||
| S63018 | 
                                |||||
| EV16 | 
                                |||||
| EV17 | 
                                |||||
| S30430 | 
                                |||||
| HEV1 | 
                                |||||
| R30155 | 
                                
| 
				C ≤  | 
			
				Si ≤  | 
			
				Mn ≤  | 
			
				P ≤  | 
			
				S ≤  | 
			Cr | Ni | 
|---|---|---|---|---|---|---|
| 0.04 | 0.08 | 2.25 | 16.0 | ... | ||
| Mo | Al | Cu | Nb | Ti | V | Ce | 
| 0.10 | 3.05 | |||||
| N | Co | Pb | B | Other | trade names | |
| 0.50 | Fe 6.50 | TPM/Inoonel 721 | ||||
| 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) | 
|---|---|---|---|---|---|---|
| 572 (≥) | 492 (≥) | 41 | 23 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 313 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 34 | - | - | 0.34 | - | |||
| 547 | 285 | - | 33.3 | 333 | - | ||
| 397 | - | 13 | 21.2 | 222 | 414 | 
Heat treated : 1813°C - 1435°C
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