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NiFe25Cr20NbTi


NiFe25Cr20NbTi material is ISO ISO 683-15 (1992) Heat-treatable steels, alloy steels and free-cutting steels -- Part 15: Valve steels for internal combustion engines Heat-treatable steels, alloy steels and free-cutting steels -- Part 15: Valve steels for internal combustion engines.

Chemical composition of NiFe25Cr20NbTi, NiFe25Cr20NbTi mechanical properties, NiFe25Cr20NbTi datasheet, NiFe25Cr20NbTi equivalent grade, Heat treatment and temperature process of NiFe25Cr20NbTi.


NiFe25Cr20NbTi property sheet

NiFe25Cr20NbTi Spec.

ISO ISO 683-15 (1992)
Heat-treatable steels, alloy steels and free-cutting steels -- Part 15: Valve steels for internal combustion engines

Chemical Composition of NiFe25Cr20NbTi

C: Max 0.10
Si: Max 1.00
Mn: Max 1.00
P: Max 0.030
S: Max 0.015
Cr: 18.00 21.00
Mo: Max Min
Ni: remaining Min
Al: 0.30 1.00
Fe: 23.00 28.00
Nb+Ta: 1.00 2.00
B: Max 0.008

Mechanical Properties of NiFe25Cr20NbTi

Rp0.2 (MPa) 522 (≥)
Rm (MPa) 391 (≥)
AKV (J) 33
A (%) 42
Z (%) 32
Hardness HBW 311

NiFe25Cr20NbTi shape and dimensions

NiFe25Cr20NbTi Round bar: 1mm-800mm
NiFe25Cr20NbTi Square bar: 10mm * 10mm-600mm *600mm
NiFe25Cr20NbTi Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
NiFe25Cr20NbTi Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
NiFe25Cr20NbTi Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
NiFe25Cr20NbTi Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes