STK30 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Carbon Steel | STK30 | |||
STC52A |
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STC510B |
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STC52B |
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STC540 |
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STC55 |
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STC590A |
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STC60A |
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STC590B |
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STC60B |
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STK290 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.05 | 0.05 | |||||
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) |
---|---|---|---|---|---|---|
257 (≥) | 229 (≥) | 24 | 22 | 12 | 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 |
---|---|---|---|---|---|---|---|
11 | - | - | 0.22 | - | |||
128 | 616 | - | 14.3 | 314 | - | ||
152 | - | 21 | 31.2 | 211 | 331 |
Heat treated : 1333°C - 1616°C
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