China GBT ML35 China structural steel and alloy steel and ML35 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Structure Steel | ML35 | GBT | China | China structural steel and alloy steel |
| A20378 |
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| A74204 |
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| A73154 |
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| A73204 |
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| ML10 |
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| ML15 |
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| ML18 |
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| ML20 |
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| ML25 |
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| ML30 |
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | Cu(%) |
|---|---|---|---|---|---|---|---|---|
| 0.32-0.40 | Max 0.20 | Max 0.60 | 0.035 | 0.035 | Max 0.20 | — | — | 0.2 |
| 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) |
|---|---|---|---|---|---|---|
| 884 (≥) | 777 (≥) | 34 | 12 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 111 |
| 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 |
|---|---|---|---|---|---|---|---|
| 11 | - | - | 0.24 | - | |||
| 387 | 449 | - | 22.3 | 444 | - | ||
| 764 | - | 13 | 22.2 | 411 | 212 |
Heat treated : 1658°C - 1624°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| ML35 | GBT | China | China structural steel and alloy steel |
| ML35Mn | GBT | China | China structural steel and alloy steel |
| ML35CrMo | GBT | China | China structural steel and alloy steel |
| ML35B | GBT | China | China structural steel and alloy steel |
| ML35MnB | GBT | China | China structural steel and alloy steel |
| ML35 | GBT | China | China structural steel and alloy steel |
| ML35CrMoA | GBT | China | China structural steel and alloy steel |
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