China CNS SB480M China Taiwan Structural steel and SB480M Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Structure Steel | SB480M | CNS | China | China Taiwan Structural steel |
SGV450 |
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SGV480 |
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SEV245 |
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SEV295 |
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SEV345 |
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SB410 |
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SB450 |
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SB450M |
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SB450M |
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SB480 |
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) |
---|---|---|---|---|---|---|
763 (≥) | 876 (≥) | 31 | 32 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 442 |
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 |
---|---|---|---|---|---|---|---|
23 | - | - | 0.44 | - | |||
711 | 458 | - | 12.3 | 133 | - | ||
946 | - | 42 | 14.2 | 324 | 431 |
Heat treated : 1858°C - 1739°C
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