Category
Q460
This page provides Q460 datasheet, Q460 mechanical properties, chemical element Q460, technical specifications of Q460 steel material properties. Q460 performance specifications.
GBT Q460
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Structure Steel | Q460 | GBT | China | China structural steel and alloy steel |
| Q420 |
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| Q420 |
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| Q460 |
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| Q460 |
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| Q460 |
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| Q420 |
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| Q420 |
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| Q420 |
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| Q460 |
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| Q460 |
Datasheet for:Steel Grades:Structure Steel:Q460
Chemical composition(mass fraction)(wt.%) of the Q460
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) |
|---|---|---|---|---|---|---|---|
| Max 0.18 | Max 0.55 | 1.00-1.60 | 0.025 | 0.025 | Max 0.30 | Max 0.70 | Max 0.20 |
Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade Q460
| 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) |
|---|---|---|---|---|---|---|
| 156 (≥) | 812 (≥) | 41 | 44 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 214 |
| 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 | - | - | 0.24 | - | |||
| 562 | 658 | - | 13.3 | 342 | - | ||
| 972 | - | 42 | 23.2 | 143 | 231 |
Heat treated : 1683°C - 1268°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
| Grade | Standard | Country | Application |
|---|---|---|---|
| Q460 | GBT | China | China structural steel and alloy steel |
| Q460 | GBT | China | China structural steel and alloy steel |
| Q460 | GBT | China | China structural steel and alloy steel |
| Q460 | GBT | China | China structural steel and alloy steel |
| Q460 | GBT | China | China structural steel and alloy steel |
| Q460 | GBT | China | China structural steel and alloy steel |
| Q460NH | GBT | China | China structural steel and alloy steel |
Q460
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