1.7238 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Carbon Steel | 1.7238 | |||
1.7005 |
|||||
38Cr4 |
|||||
1.7043 |
|||||
42Cr4 |
|||||
1.7045 |
|||||
34CrMo4 |
|||||
1.7220 |
|||||
41CrMo4 |
|||||
1.7223 |
|||||
49CrMo4 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.46-0.52 | 0.15-0.40 | 0.50-0.80 | 0.025 | 0.035 | 0.90-1.20 | |
Mo | Al | Cu | Nb | Ti | V | Ce |
0.15-0.30 | ||||||
N | Co | Pb | B | Other | ||
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) |
---|---|---|---|---|---|---|
328 (≥) | 439 (≥) | 43 | 21 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 224 |
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 |
---|---|---|---|---|---|---|---|
31 | - | - | 0.23 | - | |||
437 | 224 | - | 33.3 | 413 | - | ||
319 | - | 22 | 31.2 | 123 | 121 |
Heat treated : 1571°C - 1744°C
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