| Customization: | Available |
|---|---|
| Type: | Special Steel Bar |
| Standard: | AISI, ASTM, DIN, JIS, GB |
|
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| Elements | Min.(≥) | Max.(≤) |
|---|---|---|
| C | - | 0.25 |
| Si | - | 1.50 |
| Mn | - | 2.00 |
| P | - | 0.35 |
| S | - | 0.03 |
| Ni | 19.00 | 22.00 |
| Cr | 24.00 | 26.00 |
| 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) |
|---|---|---|---|---|---|---|
| 424 (≥) | 141 (≥) | 21 | 13 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 422 |
| 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 |
|---|---|---|---|---|---|---|---|
| 42 | - | - | 0.24 | - | |||
| 682 | 911 | - | 21.3 | 323 | - | ||
| 681 | - | 31 | 12.2 | 321 | 222 |
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