China GBT ZG17Cr1Mo1VG Steel castings for pressure purposes and ZG17Cr1Mo1VG Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Special Alloy | ZG17Cr1Mo1VG | GBT | China | Steel castings for pressure purposes |
| ZG280-520③,④ |
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| ZG280-520G③,④ |
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| ZG280-520D |
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| ZG19MoG |
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| ZG29Cr1MoD |
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| ZG15Cr1MoG |
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| ZG14MoVG |
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| ZG12Cr2Mo1G |
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| ZG16Cr2Mo1G |
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| ZG20Cr2Mo1D |
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | V(%) |
|---|---|---|---|---|---|---|---|
| 0.13-0.30 | 0.30-0.60 | 0.50-0.80 | 0.035 | 0.035 | 1.20-1.60 | 0.90-1.20 | 0.15-0.35 |
| 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) |
|---|---|---|---|---|---|---|
| 859 (≥) | 972 (≥) | 34 | 13 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 411 |
| 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 |
|---|---|---|---|---|---|---|---|
| 12 | - | - | 0.14 | - | |||
| 747 | 336 | - | 43.3 | 442 | - | ||
| 994 | - | 14 | 34.2 | 113 | 244 |
Heat treated : 1737°C - 1469°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| ZG17Cr1Mo1VG | GBT | China | Steel castings for pressure purposes |
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