SUJ2 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Carbon Steel | SUJ2 | |||
SUP12 |
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SUP13 |
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S50C-CSP |
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S55C-CSP |
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S60C-CSP |
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S65C-CSP |
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S70C-CSP |
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SK85-CSP |
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SK55-CSP |
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SUP10-CSP |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.95-1.1 | 0.15-0.35 | 0.5 | 0.025 | 0.025 | 1.3-1.6 | ≤0.25 |
Mo | Al | Cu | Nb | Ti | V | Ce |
≤ 0.08 | ≤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) |
---|---|---|---|---|---|---|
771 (≥) | 855 (≥) | 21 | 43 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 334 |
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 |
---|---|---|---|---|---|---|---|
32 | - | - | 0.34 | - | |||
281 | 323 | - | 22.3 | 424 | - | ||
559 | - | 42 | 31.2 | 342 | 333 |
Heat treated : 1297°C - 1113°C
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