USA UNS SAE AMS 5547H (2006), AM-355 Specialsteel Steel, Corrosion and Heat-Resistant, Sheet and Strip 15.5Cr - 4.5Ni - 2.9Mo - 0.10N Solution Heat Treated and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application |
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | AM-355 | Precipitation-Hardening | UNS | USA | Steel, Corrosion and Heat-Resistant, Sheet and Strip 15.5Cr - 4.5Ni - 2.9Mo - 0.10N Solution Heat Treated |
| C | Si | Mn | P | S | Ni | Cr | Al | Cu | Ti | Fe | Mo | N | Co |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.15 | ≤0.40 | ≤1.00 | ≤ ≥ | ≤ ≥ | ≤4.25 | ≤15.50 | ≤ ≥ | ≤ ≥ | ≤ ≥ | ≤remaining | ≤2.75 | ≤0.10 | ≤ ≥ |
| 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) |
|---|---|---|---|---|---|---|
| 373 (≥) | 316 (≥) | 32 | 43 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 233 |
| 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 |
|---|---|---|---|---|---|---|---|
| 44 | - | - | 0.13 | - | |||
| 421 | 643 | - | 44.3 | 231 | - | ||
| 635 | - | 43 | 32.2 | 324 | 413 |
Heat treated : 1123°C - 1548°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| AM-355 | |||
| AM-355/634(S35500) | |||
| AM-355(Type634) |
| SAE AMS 5547H (2006) | Steel, Corrosion and Heat-Resistant, Sheet and Strip 15.5Cr - 4.5Ni - 2.9Mo - 0.10N Solution Heat Treated | SAE-AMS-5547H-(2006).pdf |
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