USA AISI N07750 Specialsteel Steel for exhaust valves and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | N07750 | AISI | USA | Steel for exhaust valves |
C | Si | Mn | P | S | Cr | Ni |
---|---|---|---|---|---|---|
≤0.08 | ≤0.50 | ≤1.00 | ≤ ≥ | ≤0.010 | 14.0 -17.0 | 70.0 - ≥ |
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) |
---|---|---|---|---|---|---|
153 (≥) | 782 (≥) | 23 | 44 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 231 |
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 |
---|---|---|---|---|---|---|---|
12 | - | - | 0.43 | - | |||
896 | 423 | - | 11.3 | 423 | - | ||
124 | - | 42 | 11.2 | 441 | 441 |
Heat treated : 1473°C - 1229°C
Grade | Standard | Country | Application |
---|---|---|---|
N07750 | |||
N07750 | |||
UNS N07750 | |||
UNS N07750 |
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