USA AISI H41400 Specialsteel Steel for intake valves and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | H41400 | AISI | USA | Steel for intake valves |
C | Si | Mn | P | S | Cr | Mo |
---|---|---|---|---|---|---|
0.37 -0.44 | 0.15 -0.35 | 0.65 -1.10 | ≤0.035 | ≤ 0.04 | 0.75 -1.20 | 0.15 -0.25 |
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) |
---|---|---|---|---|---|---|
147 (≥) | 733 (≥) | 11 | 12 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 412 |
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 |
---|---|---|---|---|---|---|---|
14 | - | - | 0.33 | - | |||
772 | 719 | - | 33.3 | 432 | - | ||
433 | - | 44 | 23.2 | 434 | 134 |
Heat treated : 1259°C - 1846°C
Grade | Standard | Country | Application |
---|---|---|---|
42MnV7 | |||
51MnV7 | |||
NV7 (4140) | |||
HNV7 (71360) | |||
SAE NV7(4140) | |||
SAE NV7(4140) | |||
SAE HNV7(71360) | |||
SAE HNV7(71360) | |||
S41400 | |||
H41400 | |||
S41400 | |||
AISI 4140 | |||
SAE 4140 | |||
UNS G41400 | |||
AISI TS4140 | |||
ASTM 4140 | |||
UNS G41400 | |||
ASTM 4140 | |||
ASTM 4140H |
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