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ASTM M46

M46


M46 material is High-Speed Tool Steel.

Chemical composition of M46, M46 mechanical properties, M46 datasheet, M46 equivalent grade, Heat treatment and temperature process of M46.


M46 property sheet

M46 Spec.

Related Materials

M46

Chemical Composition of M46

C: 1.22 1.30
Si: 0.40 0.65
Mn: 0.20 0.40
P: Max 0.030
S: Max 0.030
Cr: 3.70 4.20
Mo: 8.00 8.50
V: 3.00 3.30
W: 1.90 2.20
Co: 7.80 8.80

Mechanical Properties of M46

Rp0.2 (MPa) 854 (≥)
Rm (MPa) 483 (≥)
AKV (J) 13
A (%) 32
Z (%) 43
Hardness HBW 312

M46 shape and dimensions

M46 Round bar: 1mm-800mm
M46 Square bar: 10mm * 10mm-600mm *600mm
M46 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
M46 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
M46 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
M46 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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