Euronorm EN EN 37Cr4KD Euronorm Structural steel and EN 37Cr4KD Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
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Steel Grades | Structure Steel | EN 37Cr4KD | EN | Euronorm | Euronorm Structural steel |
EN 16MnCr5KD |
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EN 18CrMo4KD |
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EN 20MoCr4KD |
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EN 20NiCrMo2KD |
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EN 25CrMo4KD |
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EN 30CrNiMo8KD |
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EN 30NiCrMo2KD |
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EN 34Cr4KD |
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EN 34CrMo4KD |
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EN 35CrNiMo6KD |
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) |
---|---|---|---|---|---|---|
273 (≥) | 125 (≥) | 22 | 31 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 144 |
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 | - | - | 0.32 | - | |||
798 | 691 | - | 11.3 | 333 | - | ||
689 | - | 41 | 21.2 | 212 | 323 |
Heat treated : 1318°C - 1594°C
Grade | Standard | Country | Application |
---|---|---|---|
EN 37Cr4KD | EN | Euronorm | Euronorm Structural steel |
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