USA UNS EV5 Specialsteel Steel for exhaust valves and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | EV5 | UNS | USA | Steel for exhaust valves |
C | Si | Mn | P | S | Cr | Ni |
---|---|---|---|---|---|---|
0.30 -0.45 | 2.75 -3.25 | 0.80 -1.30 | ≤0.040 | ≤0.030 | 18.0 -20.0 | 7.50 -8.50 |
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) |
---|---|---|---|---|---|---|
596 (≥) | 454 (≥) | 33 | 34 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 224 |
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 |
---|---|---|---|---|---|---|---|
32 | - | - | 0.14 | - | |||
921 | 156 | - | 12.3 | 131 | - | ||
115 | - | 22 | 22.2 | 224 | 124 |
Heat treated : 1578°C - 1933°C
Grade | Standard | Country | Application |
---|---|---|---|
EV5 | |||
HEV5 | |||
SAE EV5 | |||
SAE EV5 | |||
S63014 | |||
UNS S63014 | |||
UNS S63014 |
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