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B50A400 steel Mechanical Properties
|
Grade |
Nominal thickness(mm) |
tensile strength L(N/mm2) |
Yield Strength L(N/mm2) |
Elongation L(%) |
Hardness HV1 |
Bending frequency (times) |
Stacking factor(%) |
|
B50A400 |
0.50 |
7.65 |
454 |
302 |
32 |
170 |
≥15 |
B50A400 steel sheet Electromagnetic induction standard
|
Grade |
Nominal thickness(mm) |
Theoretical density(kg/dm3) |
Maximum core loss P17/50 |
minimum magnetic induction(T) |
|
B50A400 |
0.50 |
7.65 |
4.00 |
1.63 |
B50A400 Mechanical
| 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) |
|---|---|---|---|---|---|---|
| 787 (≥) | 166 (≥) | 24 | 43 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 143 |
B50A400 Physical
| 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 | - | - | 0.34 | - | |||
| 234 | 737 | - | 24.3 | 112 | - | ||
| 326 | - | 44 | 42.2 | 221 | 142 |
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