China CNS S30C China Taiwan Structural steel and S30C Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Structure Steel | S30C | CNS | China | China Taiwan Structural steel |
SBPR1080/1230 |
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SBPR1080/1320 |
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S10C |
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S12C |
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S15C |
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S17C |
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S20C |
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S22C |
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S25C |
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S28C |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | N(%) | Cu(%) |
---|---|---|---|---|---|---|---|
0.27-0.33 | 0.15-0.35 | 0.60-0.90 | 0.030 | 0.035 | 0.20 | 0.20 | 0.30 |
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) |
---|---|---|---|---|---|---|
693 (≥) | 188 (≥) | 24 | 12 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 423 |
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 |
---|---|---|---|---|---|---|---|
33 | - | - | 0.43 | - | |||
791 | 932 | - | 12.3 | 112 | - | ||
834 | - | 24 | 21.2 | 134 | 232 |
Heat treated : 1453°C - 1999°C
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