USA AISI S63017 Specialsteel Steel for exhaust valves and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Specialsteel | S63017 | AISI | USA | Steel for exhaust valves |
| C | Si | Mn | P | S | Cr | Ni | N |
|---|---|---|---|---|---|---|---|
| 0.15 -0.25 | 0.70 -1.00 | 1.00 -1.50 | ≤0.045 | ≤0.030 | 20.0 -22.0 | 10.5 -12.5 | 0.15 -0.20 |
| 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) |
|---|---|---|---|---|---|---|
| 893 (≥) | 235 (≥) | 32 | 32 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 232 |
| 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 | - | - | 0.44 | - | |||
| 668 | 452 | - | 41.3 | 113 | - | ||
| 267 | - | 11 | 13.2 | 344 | 131 |
Heat treated : 1765°C - 1387°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| EV4 | |||
| SAE EV4 | |||
| SAE EV4 | |||
| S63017 | |||
| UNS S63017 | |||
| UNS S63017 |
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