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AFNOR Fe-Ni50 Details
AFNOR Fe-Ni50 Standard Download
Fe-Ni50 Application:Nickel and nickel alloys. Iron-nickel alloys with particular dilatability
| Category | Type | Grade | Designations |
|---|---|---|---|
| Grades | Stainless Steels | Fe-Ni50 | France - AFNOR , NF A 54-301 - Nickel and nickel alloys. Iron-nickel alloys with particular dilatability |
Chemical composition(wt.%) of Fe-Ni50 grade: NF A 54-301
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.02 | ||
| Si | - | 0.20 | ||
| Mn | - | 0.70 | ||
| P | - | 0.030 | ||
| S | - | 0.030 | ||
| Cr | - | - | ||
| Ni | - | 50.50 | ||
| Mo | - | - | ||
| Fe | - | remaining(49.50) |
Mechanical properties of grade Fe-Ni50 NF A 54-301
| Proof strength Rp0.2 (MPa) |
Tensile strength Rm (MPa) |
Impact energy KV (J) |
Elongation at fracture A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 235 (≥) | 644 (≥) | 44 | 22 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 241 |
Physical properties of grade Fe-Ni50 NF A 54-301
| Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
Modulus of elasticity kN/mm2 |
Expansion rate |
|---|---|---|---|---|---|---|---|
| 597 (≥) | 558 (≥) | 33 | 34 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 141 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 841 | 958 | 345 |
Fe-Ni50 - Form of Supply
| Product type | Products | Dimension | Processes | Deliver Status |
|---|---|---|---|---|
| Plates / Sheets | Plates / Sheets | 0.08-200mm(T)*W*L | Forging, hot rolling and cold rolling | Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting |
| Steel Bar | Round Bar, Flat Bar, Square Bar | Φ8-1200mm*L | Forging, hot rolling and cold rolling, Cast | Black, Rough Turning, Shot Blasting, |
| Coil / Strip | Steel Coil /Steel Strip | 0.03-16.0x1200mm | Cold-Rolled & Hot-Rolled | Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting |
| Pipes / Tubes | Seamless Pipes/Tubes, Welded Pipes/Tubes | OD:6-219mm x WT:0.5-20.0mm | Hot extrusion, Cold Drawn, Welded | Annealed, Solution and Aging, Q+T, ACID-WASHED |
Cross Reference Table(Equivalent Grade)
| Grade | Standard | Country | Application |
|---|---|---|---|
| Fe-Ni50 | AFNOR | France | Nickel and nickel alloys. Iron-nickel alloys with particular dilatability |
| Fe-Ni50.5 | AFNOR | France | Nickel and nickel alloys. Iron-nickel alloys with particular dilatability |
| Fe-Ni50Cr1 | AFNOR | France | Nickel and nickel alloys. Iron-nickel alloys with particular dilatability |
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