China GBT ZG16Cr2Mo1G Steel castings for pressure purposes and ZG16Cr2Mo1G Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
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Steel Grades | Special Alloy | ZG16Cr2Mo1G | GBT | China | Steel castings for pressure purposes |
ZG240-450BG |
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ZG240-450BD |
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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 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) |
---|---|---|---|---|---|---|
0.13-0.20 | 0.30-0.60 | 0.50-0.80 | 0.035 | 0.035 | 2.00-2.50 | 0.90-1.20 |
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) |
---|---|---|---|---|---|---|
266 (≥) | 719 (≥) | 22 | 21 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 232 |
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 |
---|---|---|---|---|---|---|---|
21 | - | - | 0.21 | - | |||
839 | 353 | - | 31.3 | 442 | - | ||
193 | - | 42 | 23.2 | 141 | 422 |
Heat treated : 1997°C - 1219°C
Grade | Standard | Country | Application |
---|---|---|---|
ZG16Cr2Mo1G | GBT | China | Steel castings for pressure purposes |
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