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X53CrMnNiNbN21-9


X53CrMnNiNbN21-9 material is AFNOR NF EN 10090 Valve steels and alloys for internal combustion engines Valve steels and alloys for internal combustion engines.

Chemical composition of X53CrMnNiNbN21-9, X53CrMnNiNbN21-9 mechanical properties, X53CrMnNiNbN21-9 datasheet, X53CrMnNiNbN21-9 equivalent grade, Heat treatment and temperature process of X53CrMnNiNbN21-9.


X53CrMnNiNbN21-9 property sheet

X53CrMnNiNbN21-9 Spec.

AFNOR NF EN 10090
Valve steels and alloys for internal combustion engines

Chemical Composition of X53CrMnNiNbN21-9

C: 0.48 0.58
Si: Max 0.45
Mn: 8.00 10.00
P: Max 0.045
S: Max 0.030
Cr: 20.00 22.00
Ni: 3.25 4.50
Mo: Max Min
N: 0.38 0.50
C+N: 0.90 Min

Mechanical Properties of X53CrMnNiNbN21-9

Rp0.2 (MPa) 129 (≥)
Rm (MPa) 447 (≥)
AKV (J) 44
A (%) 43
Z (%) 11
Hardness HBW 231

X53CrMnNiNbN21-9 shape and dimensions

X53CrMnNiNbN21-9 Round bar: 1mm-800mm
X53CrMnNiNbN21-9 Square bar: 10mm * 10mm-600mm *600mm
X53CrMnNiNbN21-9 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
X53CrMnNiNbN21-9 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
X53CrMnNiNbN21-9 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
X53CrMnNiNbN21-9 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes