SCH13A Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Mould Steel | SCH13A | |||
SCH2X1 |
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SCH2X2 |
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SCH3 |
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SCH4 |
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SCH5 |
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SCH6 |
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SCH11 |
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SCH11X |
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SCH12 |
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SCH13 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.25-0.5 | 1.75 | 2.5 | 0.04 | 0.04 | 23-26 | 12-14 |
Mo | Al | Cu | Nb | Ti | V | Ce |
≤0.5 | ||||||
N | Co | Pb | B | Other | ||
≤ 0.2 | ||||||
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) |
---|---|---|---|---|---|---|
344 (≥) | 915 (≥) | 32 | 11 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 431 |
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 |
---|---|---|---|---|---|---|---|
33 | - | - | 0.13 | - | |||
333 | 334 | - | 42.3 | 133 | - | ||
537 | - | 44 | 11.2 | 143 | 333 |
Heat treated : 1923°C - 1634°C
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