Spain UNE 20MoCrS4 Spain structural alloy steel and 20MoCrS4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
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Steel Grades | Structure Steel | 20MoCrS4 | UNE | Spain | Spain structural alloy steel |
17NiCrMoS6-4 |
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18CrMo4 |
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18CrMoS4 |
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18CrNiMo7-6 |
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18NiCr5-4 |
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20MnCr5 |
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20MnCrS5 |
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20MoCr3 |
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20MoCr4 |
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20MoCrS3 |
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) |
---|---|---|---|---|---|---|
326 (≥) | 923 (≥) | 13 | 44 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 123 |
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 | - | - | 0.33 | - | |||
542 | 369 | - | 14.3 | 234 | - | ||
411 | - | 23 | 44.2 | 442 | 231 |
Heat treated : 1287°C - 1296°C
Grade | Standard | Country | Application |
---|---|---|---|
20MoCrS4 | UNE | Spain | Spain structural alloy steel |
EN 20MoCrS4 | EN | Euronorm | Euronorm Structural steel |
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