China GB GB/T 14992 (2005) , GH1015 Specialsteel Solid solution strengthening type iron base alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Specialsteel | GH1015 | GB | China | Solid solution strengthening type iron base alloy | 
| C | Cr | Mo | Ni | W | Nb | Si | Mn | P | S | B | Ce | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.08 | 19.0 -22.0 | 2.50 -3.20 | 34.0 -39.0 | 4.80 -5.80 | 1.10 -1.60 | ≤0.60 | ≤1.50 | ≤0.020 | ≤0.015 | ≤0.01 | ≤0.05 | 
| 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) | 
|---|---|---|---|---|---|---|
| 195 (≥) | 923 (≥) | 42 | 32 | 31 | 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 | 
|---|---|---|---|---|---|---|---|
| 24 | - | - | 0.14 | - | |||
| 774 | 756 | - | 42.3 | 223 | - | ||
| 214 | - | 44 | 23.2 | 134 | 313 | 
Heat treated : 1838°C - 1354°C
| GB/T 14992 (2005) | Classification and designation for superalloys and high temperature intermetallic materials | GB-T-14992--(2005)-.pdf | 
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