Pyromet X-15 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | High Alloy | Pyromet X-15 | |||
| PH 13-8 Mo | |||||
| PH 14-8 Mo | |||||
| PH 15-7 Mo | |||||
| Pyromet 31 | |||||
| Pyromet 88 | |||||
| Pyromet 751 | |||||
| Pyromet 860 | |||||
| Pyromet CTX-1 | |||||
| Pyromet CTX-3 | |||||
| Pyromet CTX-909 | 
| C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni | 
|---|---|---|---|---|---|---|
| 0.03 | 0.1 | 0.1 | 14.5-16 | ≤0.2 | ||
| Mo | Al | Cu | Nb | Ti | V | Ce | 
| 2.5-3 | ||||||
| N | Co | Pb | B | Other | ||
| 19-21 | ||||||
| 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) | 
|---|---|---|---|---|---|---|
| 947 (≥) | 678 (≥) | 44 | 23 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 343 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 14 | - | - | 0.12 | - | |||
| 521 | 521 | - | 41.3 | 442 | - | ||
| 464 | - | 23 | 33.2 | 141 | 321 | 
Heat treated : 1414°C - 1823°C
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