SCS24 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Mould Steel | SCS24 | |||
SCS16AXN |
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SCS17 |
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SCS18 |
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SCS19 |
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SCS19A |
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SCS20 |
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SCS21 |
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SCS21X |
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SCS22 |
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SCS23 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.07 | 1.0 | 1.0 | 0.04 | 0.04 | 15.5-17.5 | 3.5-5.0 |
Mo | Al | Cu | Nb | Ti | V | Ce |
2.5-4.0 | 0.15-0.45 | |||||
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) |
---|---|---|---|---|---|---|
126 (≥) | 165 (≥) | 41 | 12 | 13 | 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 |
---|---|---|---|---|---|---|---|
43 | - | - | 0.23 | - | |||
794 | 597 | - | 14.3 | 143 | - | ||
873 | - | 34 | 12.2 | 241 | 413 |
Heat treated : 1435°C - 1725°C
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