SK95 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Tool Steel | SK95 | |||
Stellite SF20 |
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Stellite X40 |
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Stellite X90 |
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Stellite T40 |
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SK140 |
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SK1 |
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SK120 |
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SK2 TC120 |
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SK105 |
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SK3 TC105 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.9-1.0 | 0.1-0.35 | 0.1-0.5 | 0.03 | 0.03 | 0.3 | 0.25 |
Mo | Al | Cu | Nb | Ti | V | Ce |
0.25 | ||||||
N | Co | Pb | B | Other | ||
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) |
---|---|---|---|---|---|---|
443 (≥) | 935 (≥) | 33 | 41 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 211 |
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 |
---|---|---|---|---|---|---|---|
22 | - | - | 0.32 | - | |||
952 | 257 | - | 44.3 | 343 | - | ||
434 | - | 43 | 33.2 | 123 | 424 |
Heat treated : 1953°C - 1644°C
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