USA ASTM SAE AMS 5548P (2007), AM-350 Specialsteel Steel, Corrosion and Heat-Resistant, Sheet and Strip 16.5Cr - 4.5Ni - 2.9Mo - 0.10N 1850 to 1975 °F (1010 to 1079 °C) Annealed and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | AM-350 | Precipitation-Hardening | ASTM | USA | Steel, Corrosion and Heat-Resistant, Sheet and Strip 16.5Cr - 4.5Ni - 2.9Mo - 0.10N 1850 to 1975 °F (1010 to 1079 °C) Annealed | 
| C | Si | Mn | P | S | Ni | Cr | Al | Cu | Ti | Fe | Mo | N | Co | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.10 | ≤0.40 | ≤1.00 | ≤ ≥ | ≤ ≥ | ≤4.25 | ≤16.50 | ≤ ≥ | ≤ ≥ | ≤ ≥ | ≤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) | 
|---|---|---|---|---|---|---|
| 441 (≥) | 817 (≥) | 41 | 23 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 431 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 34 | - | - | 0.33 | - | |||
| 925 | 376 | - | 11.3 | 231 | - | ||
| 953 | - | 14 | 12.2 | 413 | 212 | 
Heat treated : 1431°C - 1884°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| AM-350 | |||
| AM-350/633(S35000) | |||
| AM-350(Type633) | |||
| AM-350(Type633) | 
| SAE AMS 5548P (2007) | Steel, Corrosion and Heat-Resistant, Sheet and Strip 16.5Cr - 4.5Ni - 2.9Mo - 0.10N 1850 to 1975 °F (1010 to 1079 °C) Annealed | SAE-AMS-5548P-(2007).pdf | 
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