USA UNS HNV6 Specialsteel Steel for intake valves and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Specialsteel | HNV6 | UNS | USA | Steel for intake valves |
| C | Si | Mn | P | S | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|
| 0.75 - 0.85 | 1.75 - 2.50 | ≤ 0.80 | - 0.040 | - 0.03 | 19.0 - 21.0 | 1.00 -1.7 | 0.5 - ≥ |
| 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) |
|---|---|---|---|---|---|---|
| 675 (≥) | 445 (≥) | 33 | 32 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 341 |
| 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 |
|---|---|---|---|---|---|---|---|
| 22 | - | - | 0.43 | - | |||
| 714 | 771 | - | 42.3 | 224 | - | ||
| 843 | - | 34 | 24.2 | 134 | 221 |
Heat treated : 1177°C - 1533°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| HNV6 | |||
| HNV6 | |||
| SAE HNV6 | |||
| SAE HNV6 | |||
| S65006 | |||
| S65006 | |||
| UNS S65006 | |||
| UNS S65006 |
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