China GBT 0Cr15Ni7Mo2Al Precipitation-Hardening and 0Cr15Ni7Mo2Al Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Special Steel | 0Cr15Ni7Mo2Al | GBT | China | Precipitation-Hardening | 
| 7Cr17 | |||||
| 8Cr17 | |||||
| 9Cr18 | |||||
| 11Cr17 | |||||
| Y11Cr17 | |||||
| 9Cr18Mo | |||||
| 9Cr18MoV | |||||
| 3Cr16 | |||||
| 0Cr17Ni4Cu4Nb | |||||
| 0Cr17Ni7Al | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | Nb(%) | 
|---|---|---|---|---|---|---|---|---|
| Max 0.09 | Max 1.00 | Max 1.00 | 0.035 | Max 0.03 | 14.00-16.00 | 6.50-7.50 | 2.00-3.00 | 0.75-1.50 | 
| 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) | 
|---|---|---|---|---|---|---|
| 812 (≥) | 186 (≥) | 42 | 22 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 224 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 43 | - | - | 0.21 | - | |||
| 376 | 188 | - | 12.3 | 124 | - | ||
| 521 | - | 22 | 21.2 | 341 | 442 | 
Heat treated : 1147°C - 1291°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| 0Cr15Ni7Mo2Al | GBT | China | Precipitation-Hardening | 
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