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X53CrMnNiN21-9


X53CrMnNiN21-9 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 X53CrMnNiN21-9, X53CrMnNiN21-9 mechanical properties, X53CrMnNiN21-9 datasheet, X53CrMnNiN21-9 equivalent grade, Heat treatment and temperature process of X53CrMnNiN21-9.


X53CrMnNiN21-9 property sheet

X53CrMnNiN21-9 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 X53CrMnNiN21-9

C: 0.48 0.58
Si: Max 0.25
Mn: 8.00 10.00
P: Max 0.050
S: Max 0.030
Cr: 20.00 22.00
Mo: Max Min
Ni: 3.25 4.50
N: 0.35 0.50

Mechanical Properties of X53CrMnNiN21-9

Rp0.2 (MPa) 373 (≥)
Rm (MPa) 346 (≥)
AKV (J) 43
A (%) 22
Z (%) 33
Hardness HBW 443

X53CrMnNiN21-9 shape and dimensions

X53CrMnNiN21-9 Round bar: 1mm-800mm
X53CrMnNiN21-9 Square bar: 10mm * 10mm-600mm *600mm
X53CrMnNiN21-9 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
X53CrMnNiN21-9 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
X53CrMnNiN21-9 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
X53CrMnNiN21-9 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes