K01009 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Mould Steel | K01009 | |||
UNS W74534 |
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AWS ERFeCr-A5 |
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UNS W74535 |
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AWS ERFeCr-A9 |
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UNS W74539 |
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AWS ERFeCr-A10 |
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UNS W74540 |
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EL8 |
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K01008 |
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EL8K |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.10 | 0.07 | 0.25-0.6 | 0.03 | 0.03 | ||
Mo | Al | Cu | Nb | Ti | V | Ce |
≤0.35 | ||||||
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) |
---|---|---|---|---|---|---|
768 (≥) | 855 (≥) | 32 | 21 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 212 |
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 |
---|---|---|---|---|---|---|---|
11 | - | - | 0.13 | - | |||
987 | 155 | - | 13.3 | 131 | - | ||
548 | - | 33 | 41.2 | 141 | 241 |
Heat treated : 1275°C - 1244°C
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