Czech Republic CSN 11550 The Czech republic Structural steel and 11550 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
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Steel Grades | Structure Steel | 11550 | CSN | Czech Republic | The Czech republic Structural steel |
11474 |
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11478 |
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11481 |
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11483 |
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11484 |
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11500 |
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11503 |
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11523 |
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11529 |
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11531 |
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) |
---|---|---|---|---|---|---|
471 (≥) | 426 (≥) | 42 | 44 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 311 |
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 |
---|---|---|---|---|---|---|---|
21 | - | - | 0.42 | - | |||
345 | 621 | - | 24.3 | 113 | - | ||
569 | - | 24 | 22.2 | 311 | 141 |
Heat treated : 1928°C - 1752°C
Grade | Standard | Country | Application |
---|---|---|---|
411550 | CSN | Czech Republic | The Czech republic Structural steel |
11550 | CSN | Czech Republic | The Czech republic Structural steel |
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