USA UNS SAE AMS 5840E (2010), PH 13-8Mo Specialsteel Steel, Corrosion and Heat Resistant, Welding Wire 13Cr - 8.0Ni - 2.3Mo - 1.1Al Vacuum Melted and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | PH 13-8Mo | Precipitation-Hardening | UNS | USA | Steel, Corrosion and Heat Resistant, Welding Wire 13Cr - 8.0Ni - 2.3Mo - 1.1Al Vacuum Melted | 
| C | Si | Mn | Cr | Ni | Mo | Co | W | Al | Cu | Ti | Fe | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.05 | ≤ ≥ | ≤ ≥ | 12.25 -13.25 | 7.50 -8.50 | 2.00 -2.50 | ≤ ≥ | ≤ ≥ | 0.90 -1.35 | ≤ ≥ | ≤ ≥ | ≤ ≥ | 
| 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) | 
|---|---|---|---|---|---|---|
| 927 (≥) | 366 (≥) | 43 | 23 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 142 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 23 | - | - | 0.41 | - | |||
| 631 | 826 | - | 43.3 | 244 | - | ||
| 947 | - | 41 | 22.2 | 422 | 242 | 
Heat treated : 1143°C - 1951°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| PH13-8Mo | |||
| PH13-8Mo/S13800/1.4534/XM-13 | 
| SAE AMS 5840E (2010) | Steel, Corrosion and Heat Resistant, Welding Wire 13Cr - 8.0Ni - 2.3Mo - 1.1Al Vacuum Melted | SAE-AMS-5840E-(2010).pdf | 
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