China CNS SCMV2 China Taiwan Structural steel and SCMV2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Structure Steel | SCMV2 | CNS | China | China Taiwan Structural steel |
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 |
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SB480M |
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SCMV1 |
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) |
---|---|---|---|---|---|---|
425 (≥) | 267 (≥) | 34 | 14 | 21 | 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 | - | - | 0.14 | - | |||
843 | 992 | - | 31.3 | 234 | - | ||
556 | - | 23 | 12.2 | 134 | 221 |
Heat treated : 1769°C - 1588°C
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