Customization: | Available |
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Standard: | DIN, JIS, AISI, ASTM, GB, BS |
Technics: | Cold Drawn |
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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) |
---|---|---|---|---|---|---|
155(≥) | 811(≥) | 11 | 23 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 244 |
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 |
---|---|---|---|---|---|---|---|
21 | - | - | 0.23 | - | |||
756 | 119 | - | 22.3 | 442 | - | ||
136 | - | 44 | 41.2 | 323 | 343 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
---|---|---|---|---|
0.32-0.4 | 0.4 | 0.5-0.8 | 0.035 | 0.03 |
Cr ≤ |
Mo | Ni | ||
0.9-1.2 | 0.15-0.3 | 0.9-1.2 | ||
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