C(%) | Si(%) | Mn(%) | P(%) | S(%) | Ni(%) | Co(%) | Al(%) | Fe(%) | |
0.05 | ≤0.30 | ≤0.80 | 0.020 | 0.020 | 41.5-42.5 | ≤0.1 | ≤0.1 | Bal |
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) |
232 (≥) | 934 (≥) | 22 | 23 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 111 |
Temper
(°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 | - | - | 0.14 | - | |||
364 | 336 | - | 43.3 | 311 | - | ||
748 | - | 22 | 43.2 | 211 | 141 |