France AFNOR NF A 54-301, Fe-Ni50Cr1 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-Ni50Cr1 | AFNOR | France | Nickel and nickel alloys. Iron-nickel alloys with particular dilatability | 
| C | Si | Mn | P | S | Cr | Ni | Mo | Fe | 
|---|---|---|---|---|---|---|---|---|
| ≤0.02 | ≤0.20 | ≤0.50 | ≤0.030 | ≤0.030 | ≤1.00 | ≤50.00 | ≤ ≥ | ≤remaining(49.00) | 
| 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) | 
|---|---|---|---|---|---|---|
| 588 (≥) | 753 (≥) | 13 | 41 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 134 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 33 | - | - | 0.32 | - | |||
| 271 | 225 | - | 42.3 | 141 | - | ||
| 951 | - | 24 | 13.2 | 333 | 141 | 
Heat treated : 1575°C - 1479°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| Fe-Ni50Cr1 | |||
| Fe-Ni50Cr1 | 
| NF A 54-301 | Nickel and nickel alloys. Iron-nickel alloys with particular dilatability | NF-A-54-301.pdf | 
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