140Cr3 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Tool Steel | 140Cr3 | |||
1.1830 |
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C85U |
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125Cr2 |
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125Cr1 |
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1.2002 |
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1.2003 |
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75Cr1 |
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1.2004 |
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85Cr1 |
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1.2008 |
C |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni | Mo | Other |
---|---|---|---|---|---|---|---|---|
1.35-1.50 | 0.15-0.30 | 0.25-0.40 | 0.035 | 0.035 | 0.40-0.70 |
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) |
---|---|---|---|---|---|---|
371 (≥) | 419 (≥) | 33 | 14 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 334 |
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 |
---|---|---|---|---|---|---|---|
13 | - | - | 0.21 | - | |||
775 | 634 | - | 13.3 | 223 | - | ||
911 | - | 21 | 11.2 | 113 | 314 |
Heat treated : 1797°C - 1513°C
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