China CNS STKM16A China Taiwan Structural steel and STKM16A Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Structure Steel | STKM16A | CNS | China | China Taiwan Structural steel |
STKM12B |
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STKM12C |
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STKM13A |
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STKM13B |
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STKM13C |
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STKM14A |
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STKM14B |
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STKM14C |
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STKM15A |
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STKM15C |
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) |
---|---|---|---|---|---|---|
775 (≥) | 976 (≥) | 41 | 14 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 242 |
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 |
---|---|---|---|---|---|---|---|
44 | - | - | 0.13 | - | |||
262 | 621 | - | 32.3 | 234 | - | ||
495 | - | 13 | 13.2 | 112 | 224 |
Heat treated : 1348°C - 1469°C
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