NiFe25Cr20NbTi chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NiFe25Cr20NbTi

AFNOR NiFe25Cr20NbTi

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This page is mainly introduced the NiFe25Cr20NbTi chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NiFe25Cr20NbTi,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
NiFe25Cr20NbTi
  • Steel Garde:NiFe25Cr20NbTi
  • Type:Special Alloy
  • Country:France
  • Standard:AFNOR
  • Application:Valve Internal Combustion Engines steel (NF-EN 1009-1998)

Cross Reference Table(Equivalent Materials):

Material Standard Country
NiFe25Cr20NbTi DIN Germany
ISO NiFe25Cr20NbTi ISO ISO
EN NiFe25Cr20NbTi EN Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 062~583 σb/MPa
Yield Strength 217 σ 0.2 ≥/MPa
Elongation 44 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 516~943 -
HRC 30 -

Physical Properties

Thermal expansion 04-35 e-6/K
Thermal conductivity 23-80 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 2920-2387 째C
Density 6322-9439 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)
NiFe25Cr20NbTi Special Alloy 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

Technical specification/standard for download