1.7038 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Carbon Steel | 1.7038 | |||
1.7030 |
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28Cr4 |
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1.7036 |
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34Cr4 |
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1.7033 |
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34Cr4 |
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1.7037 |
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37Cr4 |
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1.7034 |
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37Cr4 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.34-0.41 | 0.40 | 0.60-0.90 | 0.025 | 0.035 | 0.90-1.20 | |
Mo | Al | Cu | Nb | Ti | V | Ce |
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) |
---|---|---|---|---|---|---|
616 (≥) | 447 (≥) | 44 | 33 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 443 |
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 |
---|---|---|---|---|---|---|---|
12 | - | - | 0.14 | - | |||
498 | 412 | - | 21.3 | 331 | - | ||
641 | - | 22 | 32.2 | 434 | 143 |
Heat treated : 1631°C - 1751°C
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