SUM43 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Carbon Steel | SUM43 | |||
SUM22L |
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SUM23 |
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SUM23L |
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SUM24L |
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SUM25 |
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SUM31 |
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SUM31L |
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SUM32 |
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SUM41 |
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SUM42 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.4-0.48 | 0.1-0.35 | 1.35-1.65 | 0.04 | 0.24-0.33 | ||
Mo | Al | Cu | Nb | Ti | V | Ce |
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) |
---|---|---|---|---|---|---|
933 (≥) | 823 (≥) | 34 | 14 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 341 |
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 |
---|---|---|---|---|---|---|---|
34 | - | - | 0.44 | - | |||
633 | 881 | - | 24.3 | 122 | - | ||
947 | - | 43 | 43.2 | 121 | 431 |
Heat treated : 1978°C - 1194°C
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