China GBT 10Cr9Mo1VNb China structural steel and alloy steel and 10Cr9Mo1VNb Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Structure Steel | 10Cr9Mo1VNb | GBT | China | China structural steel and alloy steel | 
| 12Cr2MoWVTiB | |||||
| 12Cr2MoWVTiB | |||||
| 12Cr2MoWVTiB | |||||
| 12Cr3MoVSiTiB | |||||
| 12Cr3MoVSiTiB | |||||
| 12Cr3MoVSiTiB | |||||
| 10Cr9Mo1VNb | |||||
| 10Cr9Mo1VNb | |||||
| 10Cr9Mo1VNb | |||||
| 10Cr9Mo1VNb | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | N(%) | 
|---|---|---|---|---|---|---|---|
| 0.08-0.12 | 0.20-0.50 | 0.30-0.60 | 0.01 | 0.02 | 8.00-9.50 | 0.85-1.05 | 0.03-0.07 | 
| 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) | 
|---|---|---|---|---|---|---|
| 446 (≥) | 732 (≥) | 32 | 31 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 212 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 34 | - | - | 0.41 | - | |||
| 943 | 573 | - | 13.3 | 113 | - | ||
| 822 | - | 42 | 34.2 | 132 | 412 | 
Heat treated : 1348°C - 1674°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| 10Cr9Mo1VNb | GBT | China | China structural steel and alloy steel | 
| 10Cr9Mo1VNb | GBT | China | China structural steel and alloy steel | 
| 10Cr9Mo1VNb | GBT | China | China structural steel and alloy steel | 
| 10Cr9Mo1VNb | GBT | China | China structural steel and alloy steel | 
| 10Cr9Mo1VNb | GBT | China | China structural steel and alloy steel | 
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