USA SAE A 705/A 705M (2009) , A 705 XM-25 Specialsteel Age-Hardening Stainless Steel Forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application |
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | A 705 XM-25 | Precipitation-Hardening | SAE | USA | Age-Hardening Stainless Steel Forgings |
| C | Mn | Si | P | S | Cr | Ni | Mo | Cu |
|---|---|---|---|---|---|---|---|---|
| ≤0.05 | ≤1.00 | ≤1.00 | ≤0.03 | ≤0.03 | 14.00 -16.00 | 5.00 -7.00 | 0.50 -1.00 | 1.25 -1.75 |
| 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) |
|---|---|---|---|---|---|---|
| 271 (≥) | 586 (≥) | 33 | 43 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 341 |
| 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 |
|---|---|---|---|---|---|---|---|
| 41 | - | - | 0.24 | - | |||
| 586 | 796 | - | 13.3 | 412 | - | ||
| 488 | - | 13 | 34.2 | 122 | 414 |
Heat treated : 1252°C - 1967°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| XM-25 | |||
| XM-25 | |||
| XM-25 | |||
| Custom 450/XM-25(S45000) | |||
| XM-25 | |||
| ASTM XM-25 | |||
| Custom450(XM-25) | |||
| S45000 | |||
| S45000 | |||
| S45000 | |||
| UNS S45000 | |||
| S45000 |
| A 705/A 705M (2009) | Age-Hardening Stainless Steel Forgings | A-705-A-705M-(2009)-.pdf |
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