China GBT 45CrNiMoVA China structural steel and alloy steel and 45CrNiMoVA Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Structure Steel | 45CrNiMoVA | GBT | China | China structural steel and alloy steel |
12CrNi2 |
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12CrNi3 |
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20CrNi3 |
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30CrNi3 |
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37CrNi3 |
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12CrNi4 |
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20Cr2Ni4 |
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20CrNiMo |
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40CrNiMoA |
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18CrNiMnMoA |
C(%) | Si(%) | Mn(%) | Cr(%) | Ni(%) | Mo(%) | V(%) |
---|---|---|---|---|---|---|
0.42-0.49 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 | 1.30-1.80 | 0.20-0.30 | 0.10-0.20 |
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) |
---|---|---|---|---|---|---|
528 (≥) | 417 (≥) | 11 | 14 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 334 |
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 |
---|---|---|---|---|---|---|---|
32 | - | - | 0.13 | - | |||
437 | 296 | - | 22.3 | 221 | - | ||
846 | - | 14 | 13.2 | 243 | 223 |
Heat treated : 1472°C - 1537°C
Grade | Standard | Country | Application |
---|---|---|---|
45CrNiMoVA | GBT | China | China structural steel and alloy steel |
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