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UNS EV8

EV8


EV8 material is Steel for exhaust valves.

Chemical composition of EV8, EV8 mechanical properties, EV8 datasheet, EV8 equivalent grade, Heat treatment and temperature process of EV8.


EV8 property sheet

EV8 Spec.

Related Materials

EV8
S63008
HEV8
N07032

Chemical Composition of EV8

C: 0.48 0.58
Si: Max 0.25
Mn: 8.00 10.0
P: Max 0.050
S: Max 0.035
Cr: 20.0 23.0
Ni: 3.25 4.50
N: 0.38 0.55

Mechanical Properties of EV8

Rp0.2 (MPa) 457 (≥)
Rm (MPa) 284 (≥)
AKV (J) 42
A (%) 32
Z (%) 33
Hardness HBW 144

EV8 shape and dimensions

EV8 Round bar: 1mm-800mm
EV8 Square bar: 10mm * 10mm-600mm *600mm
EV8 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
EV8 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
EV8 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
EV8 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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