France AFNOR NF A 54-301, Fe-Ni29Co-17 Specialsteel Nickel and nickel alloys. Iron-nickel alloys with particular dilatability and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Specialsteel | Fe-Ni29Co-17 | AFNOR | France | Nickel and nickel alloys. Iron-nickel alloys with particular dilatability | 
| C | Si | Mn | P | S | Cr | Ni | Mo | Fe | Co | 
|---|---|---|---|---|---|---|---|---|---|
| ≤0.02 | ≤0.20 | ≤0.25 | ≤0.030 | ≤0.030 | ≤ ≥ | ≤29.00 | ≤ ≥ | ≤remaining(54.00) | ≤17.00 | 
| 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) | 
|---|---|---|---|---|---|---|
| 213 (≥) | 145 (≥) | 44 | 33 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 443 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 11 | - | - | 0.21 | - | |||
| 483 | 597 | - | 34.3 | 113 | - | ||
| 227 | - | 34 | 21.2 | 323 | 413 | 
Heat treated : 1532°C - 1912°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| Fe-Ni29Co-17 | |||
| Fe-Ni29Co-17 | 
| NF A 54-301 | Nickel and nickel alloys. Iron-nickel alloys with particular dilatability | NF-A-54-301.pdf | 
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