High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

NiFe 25 Cr 20 NbTi


NiFe 25 Cr 20 NbTi material is UNS SAE J 775 (2004) Engine poppet valve information report Engine poppet valve information report.

Chemical composition of NiFe 25 Cr 20 NbTi, NiFe 25 Cr 20 NbTi mechanical properties, NiFe 25 Cr 20 NbTi datasheet, NiFe 25 Cr 20 NbTi equivalent grade, Heat treatment and temperature process of NiFe 25 Cr 20 NbTi.


NiFe 25 Cr 20 NbTi property sheet

NiFe 25 Cr 20 NbTi Spec.

UNS SAE J 775 (2004)
Engine poppet valve information report

Chemical Composition of NiFe 25 Cr 20 NbTi

C: Max 0.12
Si: Max 0.30
Mn: Max 0.80
Cr: Max 19.00
Ni: Max 14.00
Mo: Max Min
Co: Max Min
W: Max Min
Al: Max Min
Cu: Max Min
Ti: Max Min
Fe: Max remaining
Nb: Max 1.60

Mechanical Properties of NiFe 25 Cr 20 NbTi

Rp0.2 (MPa) 122 (≥)
Rm (MPa) 234 (≥)
AKV (J) 23
A (%) 21
Z (%) 33
Hardness HBW 133

NiFe 25 Cr 20 NbTi shape and dimensions

NiFe 25 Cr 20 NbTi Round bar: 1mm-800mm
NiFe 25 Cr 20 NbTi Square bar: 10mm * 10mm-600mm *600mm
NiFe 25 Cr 20 NbTi Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
NiFe 25 Cr 20 NbTi Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
NiFe 25 Cr 20 NbTi Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
NiFe 25 Cr 20 NbTi Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes