HEV1 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | High Alloy | HEV1 | |||
| EV12 | |||||
| S63012 | |||||
| EV13 | |||||
| S63013 | |||||
| EV14 | |||||
| EV15 | |||||
| S63018 | |||||
| EV16 | |||||
| EV17 | |||||
| S30430 | 
| C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni | 
|---|---|---|---|---|---|---|
| 0.10 | 0.50 | 1.50 | 21.3 | 20.0 | ||
| Mo | Al | Cu | Nb | Ti | V | Ce | 
| 3.00 | ||||||
| N | Co | Pb | B | Other | trade names | |
| 0.15 | 20.0 | W 2.50 Nb/Ta≤1.00 | N-155 | |||
| 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) | 
|---|---|---|---|---|---|---|
| 592 (≥) | 286 (≥) | 23 | 41 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 113 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 14 | - | - | 0.44 | - | |||
| 643 | 466 | - | 23.3 | 342 | - | ||
| 978 | - | 34 | 32.2 | 122 | 233 | 
Heat treated : 1113°C - 1594°C
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