1.7326 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Carbon Steel | 1.7326 | |||
1.7320 |
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20CrMoS3 |
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1.7319 |
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20CrMo4 |
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1.7321 |
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20CrMoS4 |
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1.7323 |
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25CrMo4 |
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1.7325 |
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25CrMoS4 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.23-0.29 | 0.15-0.40 | 0.60-0.90 | 0.035 | 0.035 | 0.40-0.60 | |
Mo | Al | Cu | Nb | Ti | V | Ce |
0.40-0.50 | ||||||
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) |
---|---|---|---|---|---|---|
529 (≥) | 719 (≥) | 43 | 32 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 213 |
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 | - | - | 0.32 | - | |||
433 | 941 | - | 14.3 | 231 | - | ||
271 | - | 32 | 12.2 | 124 | 214 |
Heat treated : 1917°C - 1774°C
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