USA AISI N07080 Specialsteel Steel for exhaust valves and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | N07080 | AISI | USA | Steel for exhaust valves |
C | Si | Mn | P | S | Cr | Ni |
---|---|---|---|---|---|---|
≤0.10 | ≤1.00 | ≤1.00 | ≤0.045 | ≤0.030 | 18.0 -21.0 | ≤remaining |
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) |
---|---|---|---|---|---|---|
234 (≥) | 535 (≥) | 32 | 34 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 434 |
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 |
---|---|---|---|---|---|---|---|
21 | - | - | 0.21 | - | |||
577 | 186 | - | 34.3 | 131 | - | ||
767 | - | 23 | 43.2 | 213 | 144 |
Heat treated : 1129°C - 1712°C
Grade | Standard | Country | Application |
---|---|---|---|
HEV5 | |||
N07080 | |||
Nimonic 80A, Alloy 80A, UNS N07080, 2.4952 |
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