19-9-W-Mo High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | High Alloy | 19-9-W-Mo | |||
| 18-4Mn | |||||
| 18-9LW | |||||
| 18-15 | |||||
| 18-17LC | |||||
| 18-18-2 | |||||
| 18-18-Plus | |||||
| 18Cr-Cb | |||||
| HP-10 | |||||
| 19-9DL | |||||
| 19-9DX | 
| C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni | 
|---|---|---|---|---|---|---|
| 0.32 | 0.55 | 1.15 | 18.5 | 9.0 | ||
| Mo | Al | Cu | Nb | Ti | V | Ce | 
| 1.6 | 0.55 | |||||
| N | Co | Pb | B | Other | ||
| W 1.35 Fe... | ||||||
| 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) | 
|---|---|---|---|---|---|---|
| 759 (≥) | 569 (≥) | 21 | 22 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 423 | 
| 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 | - | - | 0.43 | - | |||
| 369 | 321 | - | 14.3 | 414 | - | ||
| 537 | - | 34 | 22.2 | 331 | 324 | 
Heat treated : 1829°C - 1942°C
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