USA UNS A 372/A 372M (2012), G-192 Specialsteel Special Purpose Alloys ("Superalloys") and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | G-192 | Precipitation-Hardening | UNS | USA | Special Purpose Alloys ("Superalloys") | 
| C | Si | Mn | P | S | Ni | Cr | Al | Cu | Ti | Fe | Mo | Co | N | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.60 | ≤0.50 | ≤8.50 | ≤ ≥ | ≤ ≥ | ≤ ≥ | ≤22.00 | ≤ ≥ | ≤ ≥ | ≤ ≥ | ≤remaining | ≤ ≥ | ≤ ≥ | ≤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) | 
|---|---|---|---|---|---|---|
| 718 (≥) | 774 (≥) | 14 | 43 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 132 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 22 | - | - | 0.13 | - | |||
| 479 | 585 | - | 41.3 | 224 | - | ||
| 971 | - | 43 | 23.2 | 334 | 221 | 
Heat treated : 1383°C - 1439°C
| A 372/A 372M (2012) | Special Purpose Alloys ("Superalloys") | A-372-A-372M-(2012).pdf | 
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