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Fe-Ni50 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Fe-Ni50

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AFNOR Fe-Ni50

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This page is mainly introduced the Fe-Ni50 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Fe-Ni50,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Nickel and nickel alloys. Iron-nickel alloys with particular dilatability

Steel Garde:Fe-Ni50
Type:Stainless Steels
Country:France
Standard:AFNOR
Standard Number:

ITEM Standard Number Descriptions

1 NF A 54-301 Nickel and nickel alloys. Iron-nickel alloys with particular dilatability
Application:Nickel and nickel alloys. Iron-nickel alloys with particular dilatability

ITEM	Standard Number	Descriptions
1	NF A 54-301	Nickel and nickel alloys. Iron-nickel alloys with particular dilatability

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
Fe-Ni50.5	AFNOR	France
Fe-Ni50Cr1	AFNOR	France

Chemical composition(mass fraction)(wt.%)

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

Tensile strength	823～246	σb/MPa
Yield Strength	818	σ 0.2 ≥/MPa
Elongation	65	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	638～641	-
HRC	30	-

Physical Properties

Thermal expansion	54-84	e-6/K
Thermal conductivity	78-89	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7210-9075	째C
Density	1274-8186	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
Fe-Ni50 Stainless Steels	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk