2205(C) High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | High Alloy | 2205(C) | |||
| 422M(C) |
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| 422M |
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| 430F Solenoid |
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| 430FR Solenoid |
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| 439 HP-10 |
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| 439LT |
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| 439 UF |
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| 440-XH |
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| 654-SMO |
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| 744X |
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.03 | 1.00 | 1.50 | 0.040 | 0.020 | 21.0-23.0 | 4.50-6.50 |
| Mo | Al | Cu | Nb | Ti | V | Ce |
| 2.50-3.50 | ||||||
| N | Co | Pb | B | Other | ||
| 0.10-0.30 | ||||||
| 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) |
|---|---|---|---|---|---|---|
| 344 (≥) | 678 (≥) | 41 | 23 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 113 |
| 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 |
|---|---|---|---|---|---|---|---|
| 44 | - | - | 0.42 | - | |||
| 178 | 423 | - | 13.3 | 441 | - | ||
| 186 | - | 11 | 11.2 | 444 | 233 |
Heat treated : 1595°C - 1798°C
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