USA S41008 Martensitic special steel and S41008 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
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Steel Grades | Special Steel | S41008 | USA | Martensitic special steel | |
Uranus50 |
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S32550 |
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S32550 |
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erralium255 |
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erralium255 |
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S32950 |
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S32950 |
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7-MoPLUS |
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7-MoPLUS |
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S41008 |
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) |
---|---|---|---|---|---|---|
855 (≥) | 884 (≥) | 14 | 34 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 312 |
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 |
---|---|---|---|---|---|---|---|
42 | - | - | 0.43 | - | |||
547 | 838 | - | 21.3 | 232 | - | ||
964 | - | 32 | 43.2 | 224 | 112 |
Heat treated : 1689°C - 1127°C
Grade | Standard | Country | Application |
---|---|---|---|
S41008 | USA | Martensitic special steel | |
S41008 | USA | Martensitic special steel |
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