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AFNOR 1.4870

1.4870


1.4870 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 1.4870, 1.4870 mechanical properties, 1.4870 datasheet, 1.4870 equivalent grade, Heat treatment and temperature process of 1.4870.


1.4870 property sheet

1.4870 Spec.

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

Related Materials

X53CrMnNiNbN21-9
1.4870
X53CrMnNiNbN21-9

Chemical Composition of 1.4870

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 1.4870

Rp0.2 (MPa) 189 (≥)
Rm (MPa) 552 (≥)
AKV (J) 13
A (%) 11
Z (%) 44
Hardness HBW 434

1.4870 shape and dimensions

1.4870 Round bar: 1mm-800mm
1.4870 Square bar: 10mm * 10mm-600mm *600mm
1.4870 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
1.4870 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
1.4870 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
1.4870 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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