Czech Republic CSN 15222 The Czech republic Structural steel and 15222 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Structure Steel | 15222 | CSN | Czech Republic | The Czech republic Structural steel |
15121 |
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15124 |
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15127 |
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15128 |
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15130 |
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15131 |
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15142 |
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15147 |
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15217 |
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15221 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) |
---|---|---|---|---|---|---|---|
0.14-0.18 | 0.20-0.40 | 1.00-1.40 | 0.035 | 0.035 | 0.50-0.80 | Max 0.30 | 0.50-0.65 |
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) |
---|---|---|---|---|---|---|
486 (≥) | 735 (≥) | 32 | 23 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 112 |
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 |
---|---|---|---|---|---|---|---|
22 | - | - | 0.13 | - | |||
722 | 223 | - | 42.3 | 223 | - | ||
613 | - | 32 | 11.2 | 121 | 121 |
Heat treated : 1979°C - 1617°C
Grade | Standard | Country | Application |
---|---|---|---|
415222 | CSN | Czech Republic | The Czech republic Structural steel |
15222 | CSN | Czech Republic | The Czech republic Structural steel |
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