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2.4955


2.4955 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 2.4955, 2.4955 mechanical properties, 2.4955 datasheet, 2.4955 equivalent grade, Heat treatment and temperature process of 2.4955.


2.4955 property sheet

2.4955 Spec.

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

Chemical Composition of 2.4955

C: 0.04 0.10
Si: Max 1.00
Mn: Max 1.00
P: Max 0.030
S: Max 0.015
Cr: 18.00 21.00
Ni: Max remaining
Mo: Max Min
Al: 0.30 1.00
Ti: 1.00 2.00
Fe: 23.00 28.00
B: Max 0.008
Nb+Ta: 1.00 2.00

Mechanical Properties of 2.4955

Rp0.2 (MPa) 758 (≥)
Rm (MPa) 216 (≥)
AKV (J) 21
A (%) 11
Z (%) 31
Hardness HBW 322

2.4955 shape and dimensions

2.4955 Round bar: 1mm-800mm
2.4955 Square bar: 10mm * 10mm-600mm *600mm
2.4955 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
2.4955 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
2.4955 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
2.4955 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes