USA AISI N07751 Specialsteel Steel for exhaust valves and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | N07751 | AISI | USA | Steel for exhaust valves |
C | Si | Mn | P | S | Cr | Ni | Mo |
---|---|---|---|---|---|---|---|
0.03 -0.10 | ≤0.50 | ≤0.50 | ≤0.015 | ≤0.015 | 14.0 -17.0 | ≤remaining | ≤0.50 |
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) |
---|---|---|---|---|---|---|
314 (≥) | 344 (≥) | 14 | 22 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 142 |
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 | - | - | 0.33 | - | |||
985 | 412 | - | 13.3 | 223 | - | ||
999 | - | 31 | 43.2 | 434 | 222 |
Heat treated : 1849°C - 1161°C
Grade | Standard | Country | Application |
---|---|---|---|
HEV3 | |||
SAE HEV3 | |||
SAE HEV3 | |||
N07751 | |||
UNS N07751 | |||
UNS N07751 |
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